Skip to FiltersReport abuse
1,014 listings
- Price Drop$22,995great price$3,262 below market
- 16,722 miles
- 1 accident, 1 owner, personal use
- 27 City / 37 Hwy MPG
- The Highline Car Connection (202 mi away)
Close
Located in Waterbury, CT / 202 miles away from South Portland, ME
Crystal Beige 2021 Kia K5 EX FWD 8-Speed Automatic 1.6L I4 DGI.....We Have Been In Business SINCE 1988. CELEBRATING 35 YEARS! Veteran Owned & Operat...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: Yes
Features and Specs:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: 5XXG34J21MG067949
Stock: 067949
Certified Pre-Owned: No
Listed since: 01-22-2025 - New Listing$23,000great price$2,189 below market
- 30,517 miles
- No accidents, 2 owners, personal use
- 26 City / 34 Hwy MPG
- Ourisman Chevrolet of Rockville (477 mi away)
Close
Located in Rockville, MD / 477 miles away from South Portland, ME
Recent Arrival! This 2021 Wolf Gray Kia K5 GT-Line AWD is well equipped and includes these features and benefits:.Odometer is 24319 miles below market...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
29 Combined MPG (26 City/34 Highway)
Listing Information:
VIN: 5XXG64J20MG073622
Stock: 5160A
Certified Pre-Owned: No
Listed since: 05-22-2025 - $17,800great price$1,778 below market
- 80,091 miles
- No accidents, 3 owners, personal use
- 27 City / 37 Hwy MPG
- Freehold Mitsubishi (313 mi away)
Close
Located in Freehold Township, NJ / 313 miles away from South Portland, ME
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: 5XXG64J24MG028604
Stock: G028604
Certified Pre-Owned: No
Listed since: 01-09-2025 - $17,488great price$2,195 below market
- 73,561 miles
- 4 accidents, 1 owner, personal use
- 27 City / 37 Hwy MPG
- Kia of Englewood (269 mi away)
Close
Located in Englewood, NJ / 269 miles away from South Portland, ME
BACKUP CAMERA, BLIND SPOT MONITORING, BLUETOOTH HANDS FREE PHONE, APPLE CAR PLAY - ANDROID AUTO. 2021 Kia K5 GT-Line Glacial White Pearl 27/37 City/Hi...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: 5XXG64J21MG063973
Stock: P00538
Certified Pre-Owned: Yes
Listed since: 03-21-2025 - Price Drop$18,690fair price$299 below market
- 64,119 miles
- No accidents, 2 owners, personal use only
- 26 City / 34 Hwy MPG
- Romeo Kia of Kingston (221 mi away)
Close
Located in Lake Katrine, NY / 221 miles away from South Portland, ME
Romeo Kia proudly presents this 2021 Kia K5 with 4-Wheel Disc Brakes, 6 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, A...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
29 Combined MPG (26 City/34 Highway)
Listing Information:
VIN: 5XXG14J23MG051709
Stock: 25470A
Certified Pre-Owned: No
Listed since: 04-14-2025 - $24,192fair price$201 below market
- 34,268 miles
- No accidents, 1 owner, personal use
- 27 City / 37 Hwy MPG
- Colonial Honda of Dartmouth (144 mi away)
Close
Located in North Dartmouth, MA / 144 miles away from South Portland, ME
Highlights of this 2021 Kia K5 include: Non-Smoker vehicle, Excellent Condition, ONLY 34,268 Miles! REDUCED FROM $26,991! EPA 37 MPG Hwy/27 MPG City! ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: 5XXG64J28MG058740
Stock: P5544
Certified Pre-Owned: No
Listed since: 04-15-2025 - Price Drop$14,778
- 69,218 miles
- No accidents, 3 owners, rental vehicle
- 27 City / 37 Hwy MPG
- Lancaster Mitsubishi (398 mi away)
Close
Located in East Petersburg, PA / 398 miles away from South Portland, ME
FULL DETAILED, EXTENDED SERVICE CONTRACT AVAILABLE, BLUETOOTH HANDSFREE PHONE, APPLE CAR PLAY - ANDROID AUTO, BACK-UP CAMERA.2021 Kia K5 FWD 8-Speed ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: Yes
Lemon Status: No
Free History Report: No
Features and Specs:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: 5XXG14J23MG016121
Stock: MCM414
Certified Pre-Owned: No
Listed since: 04-29-2025 - Price Drop$18,740good price$2,279 below market
- 35,916 miles
- No accidents, 1 owner, personal use
- 27 City / 37 Hwy MPG
- Jersey City Kia (282 mi away)
Close
Located in Jersey City, NJ / 282 miles away from South Portland, ME
Clean CARFAX. CARFAX One-Owner. 2021 Kia K5 LXS Glacial White Pearl FWD 8-Speed Automatic 1.6L I4 DGICertified. Kia Certified Pre-Owned Details: *...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: 5XXG14J25MG007551
Stock: U01533
Certified Pre-Owned: Yes
Listed since: 05-13-2025 - Price Drop$18,400good price$1,039 below market
- 38,060 miles
- No accidents, 2 owners, personal use
- 29 City / 38 Hwy MPG
- McGovern Kia of Norwood (110 mi away)
Close
Located in Norwood, MA / 110 miles away from South Portland, ME
McGovern Kia of Norwood is Proud to Present this... Glacial White Pearl 2021 Kia K5 LX FWD 1.6L I4 DGI 8-Speed Automatic Clean CARFAX. Features Includ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
32 Combined MPG (29 City/38 Highway)
Listing Information:
VIN: 5XXG24J2XMG008689
Stock: KU872
Certified Pre-Owned: Yes
Listed since: 03-30-2025 - $15,550good price$1,240 below market
- 66,306 miles
- No accidents, 1 owner, personal use only
- 29 City / 38 Hwy MPG
- Fred Beans Ford (339 mi away)
Close
Located in Doylestown, PA / 339 miles away from South Portland, ME
2021 Kia K5 LX 1.6L I4 DGI 8-Speed Automatic FWD 4D Sedan Passion Red Local Trade, 3 Month / 4,000 Mile Comprehensive Warranty, Ford Blue Advantage Ce...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
32 Combined MPG (29 City/38 Highway)
Listing Information:
VIN: 5XXG24J22MG016060
Stock: F408632
Certified Pre-Owned: No
Listed since: 03-12-2025 - $20,990good price$1,549 below market
- 59,245 miles
- No accidents, 1 owner, personal use only
- 26 City / 34 Hwy MPG
- City Motor Group (275 mi away)
Close
Located in Haskell, NJ / 275 miles away from South Portland, ME
Power Door Locks, Air Conditioning, Dual Air Bags, UVO Link, Power Steering, Cruise Control, AWD, Lane Departure Warning System, Daytime Running Light...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
29 Combined MPG (26 City/34 Highway)
Listing Information:
VIN: 5XXG64J2XMG068217
Stock: CM-02610
Certified Pre-Owned: No - Price Drop$18,953fair price$777 below market
- 38,774 miles
- No accidents, 1 owner, personal use
- 27 City / 37 Hwy MPG
- Romeo Kia of Kingston (221 mi away)
Close
Located in Lake Katrine, NY / 221 miles away from South Portland, ME
Romeo Kia proudly presents this 2021 Kia K5 with 4-Wheel Disc Brakes, 6 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio, Apple CarPl...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: 5XXG14J25MG081973
Stock: 25284A
Certified Pre-Owned: No
Listed since: 05-20-2025 - $17,990good price$1,353 below market
- 67,079 miles
- No accidents, 2 owners, personal use only
- 27 City / 37 Hwy MPG
- Fred Beans Kia of Mechanicsburg (419 mi away)
Close
Located in Mechanicsburg, PA / 419 miles away from South Portland, ME
CARFAX One-Owner! Clean 2021 Kia K5 LXS in Glacial White Pearl with Apple CarPlay/Android Auto, dual-zone climate control, fully automatic headlights,...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: 5XXG14J23MG025921
Stock: MK50055P1
Certified Pre-Owned: Yes
Listed since: 05-23-2025 - $20,900fair price$33 above market
- 62,847 miles
- No accidents, 1 owner, personal use only
- 27 City / 37 Hwy MPG
- Forrester Lincoln (459 mi away)
Close
Located in Chambersburg, PA / 459 miles away from South Portland, ME
2021 Kia K5 GT-Line, Sapphire Blue, 1-Owner, Accident Free AutoCheck History Report, Local Trade, Electronic Parking Brake, Auto Hold, Forward Collisi...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: 5XXG64J26MG057084
Stock: 125277
Certified Pre-Owned: No
Listed since: 04-19-2025 - $22,894fair price$124 below market
- 43,179 miles
- No accidents, 1 owner, personal use
- 27 City / 37 Hwy MPG
- Fred Beans Kia of Mechanicsburg (419 mi away)
Close
Located in Mechanicsburg, PA / 419 miles away from South Portland, ME
One Owner! 2021 Kia K5 EX, 2K miles under market average. Factory Certified with Great Service History, Free First Oil Change, and Auto Reward Program...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: 5XXG34J29MG078245
Stock: MK50069R
Certified Pre-Owned: Yes
Listed since: 04-26-2025 - Price Drop$18,700fair price$789 below market
- 42,562 miles
- No accidents, 2 owners, personal use
- 27 City / 37 Hwy MPG
- Ourisman Kia of Fairfax (494 mi away)
Close
Located in Fairfax, VA / 494 miles away from South Portland, ME
Priced below KBB Fair Purchase Price! Odometer is 17659 miles below market average!2021 Kia K5 LXS FWD Ebony BlackBackup Camera, Lane Departure, For...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: 5XXG14J24MG026799
Stock: P2445A
Certified Pre-Owned: No
Listed since: 05-08-2025 - $21,580good price$779 below market
- 63,344 miles
- No accidents, 1 owner, personal use only
- 26 City / 34 Hwy MPG
- City Motor Group (275 mi away)
Close
Located in Haskell, NJ / 275 miles away from South Portland, ME
Single owner, Fully Loaded, Must test drive, Seats as good as newPower Door Locks, Air Conditioning, Dual Air Bags, UVO Link, Power Steering, Cruise C...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
29 Combined MPG (26 City/34 Highway)
Listing Information:
VIN: 5XXG64J21MG070504
Stock: CM-02617
Certified Pre-Owned: No - $15,900good price$1,303 below market
- 70,263 miles
- 1 accident, 2 owners, rental vehicle
- 27 City / 37 Hwy MPG
- Car2Sell (288 mi away)
Close
Located in Hillside, NJ / 288 miles away from South Portland, ME
Hop in, buckle up, and get ready to experience the thrill of the road in this sleek 2021 Kia K5! Powered by a 1.6L Turbo GDI I-4 engine, this Gray bea...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: 5XXG14J24MG018265
Stock: MG018265
Certified Pre-Owned: No - $21,888fair price$613 below market
- 31,570 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 27 City / 37 Hwy MPG
- Naryan Auto Group (350 mi away)
Close
Located in Philadelphia, PA / 350 miles away from South Portland, ME
Elevate your driving experience with the 2021 Kia K5 GT-Line FWD, a sedan that perfectly blends style, performance, and technology. This sleek vehicle...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: 5XXG64J27MG021520
Stock: 021520
Certified Pre-Owned: No
Listed since: 12-19-2024 - New Listing$19,595good price$1,774 below market
- 84,095 miles
- 1 accident, 1 owner, personal use only
- 27 City / 37 Hwy MPG
- BMW of Rockville (476 mi away)
Close
Located in Rockville, MD / 476 miles away from South Portland, ME
Ex Premium PackagePanoramic RoofCarpeted Floor MatsCargo MatLane Keeping AssistKeyless StartCooled Front Seat(S)Black; Leatherette Seat TrimSa...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: 5XXG34J27MG003754
Stock: MG003754
Certified Pre-Owned: No
Listed since: 05-28-2025 - Price Drop$19,245fair price$207 above market
- 48,759 miles
- No accidents, 2 owners, personal use
- 27 City / 37 Hwy MPG
- Romeo Kia of Kingston (221 mi away)
Close
Located in Lake Katrine, NY / 221 miles away from South Portland, ME
Romeo Kia proudly presents this 2021 Kia K5 with 4-Wheel Disc Brakes, 6 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio, Apple CarPl...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
31 Combined MPG (27 City/37 Highway)
Listing Information:
VIN: 5XXG14J24MG024969
Stock: TR2588
Certified Pre-Owned: No
Listed since: 05-15-2025
Showing 1 - 21 out of 1,014 listings
Consumer Reviews for the Kia K5
Read recent reviews for the Kia K5
Hello K5, Goodbye Accord
Dflprd1, 09/13/2020
2021 Kia K5 GT-Line 4dr Sedan (1.6L 4cyl Turbo 8A)
After driving a Civic EX for 4 years and upgrading to an Accord Coupe, the K5 was a huge leap! When I arrived at the dealership and they saw I was looking to trade my Accord they seemed a bit surprised. They were also very eager to bring me to the Kia side! Truth be told, I had some serious reservations as the Kia had always been a "throw away car". I certainly hadn't set my expectations … too high as I arrived at the dealer. I went in knowing I wanted to look at the K5 GT Line in Passion Red. After a rather lengthy test drive on all different types of roadways I had to eat crow. The K5 was a game changer. I was sold! I asked to look at the Stinger and the K5 EX but much to my surprise the K5 GT Line was much more appealing overall. As I finalized the purchase I was informed that I buying the first K5 GT Line. And almost 6 weeks later I have yet to see any K5 driving around. It's actually nice to pull up to a stop light and not be one of the 8 Accords at the intersection. The K5 truly turns heads as everyone is trying to figure out what it is. I have been approached several times by people asking "is that really a Kia???"
As for the car itself, the amount of options for the price point is incredible. Overall, the car is a great ride. Rides smooth at any speed, easy to handle, exceptional acceleration especially in the sport mode, the seats are both comfortable and offer great support. The instrument cluster flows beautifully and the cockpit design with the 8 inch display angled slightly towards the driver is perfect. Very well thought out. The knobs on the stereo and the climate control are solid and an ideal size. The touchscreen is very reactive and easy to navigate. The wireless Apple Car Play is a HUGE plus. The flat bottom steering wheel is strange at first but easy to control. The steering wheel is a nice size and thickness with a nice smooth leather surface. All of the driver assistance features are easily customizable from a button on the steering wheel. The keyless entry is very user friendly. The remote start with the climate setting is a huge plus for the car! As for the appearance from the outside, the car gives the appearance of a hatchback with a huge trunk. The floating roof line really defines the car. The passion red color is brilliant and rich looking without being overly bright. It's a very distinct color. The headlights and fog lights are stylish and very functional. The lighting bolt design front turn signals stand out from all others. The rear LED lights across the entire trunk deck add a stylish and sophisticated touch. The concealed faux dual outlet exhaust also adds uniqueness to the car. The black wheels compliment the Passion Red so nicely.
A few cons to the car, the approach lights in the door handle could be a little brighter. The child safety locks on the rear doors are a bit odd in that they require a key or a screwdriver to engage. The front seats could sit a little lower. The audio system is very weak. Needs a lot of improvement. The gear shifter is plastic when a nice leather wrap would have been better.
Almost 6 weeks into the car and the only issue I have had so far is that the trunk will unlatch but not raise to the open position every time. Defeats the purpose of the very convenient automatic trunk on approach. The dealer has agreed to fix it when I take the car for its first service.
So overall, the K5 is an incredible car with lots to offer at a very affordable price point. It offers style and sophistication with a unique appearance. It certainly stands out from all the other cookie cutter cars in its class.
I am always approached with "I cannot believe you traded a Honda for a Kia!!!" Once they see the car they can better appreciate the switch. And as a Honda owner for many years, I can honestly say that so far I have no complaints about the switch. The Kia is as good, if not even better than the Accord. If this Kia is reliable and holds up for five years as good as the Accord, I may just become a loyal Kia owner.
So for anyone in the market for a mid sized sedan the K5 should definitely be on your list to consider. It's certainly worth checking out. You wont be disappointed!!!
Used 2021 Kia K5 in South Portland, ME Values
Estimated values
2021 Kia K5 EX 4dr Sedan (1.6L 4cyl Turbo 8A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $17,364 | $19,482 | $21,616 |
| Clean | $17,034 | $19,088 | $21,150 |
| Average | $16,485 | $18,429 | $20,373 |
| Rough | $15,771 | $17,574 | $19,364 |
The average list price of a used 2021 Kia K5 in South Portland, Maine is $19,537. The average mileage on a used Kia K5 2021 for sale in South Portland, Maine is 53,357. Based on the average mileage of 53,357 for used 2021 Kia K5 for sale in South Portland, ME and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used Kia K5 2021 in South Portland, Maine to be $16,485.
Filters
Skip to Results