2021 BMW 3 Series M340i Specs & Features
| Overview | Starting MSRP $54,700 |
|---|---|
| Engine Type | Mild hybrid |
| Transmission | 8-speed shiftable automatic |
| Drive Type | Rear wheel drive |
| Cylinders | Inline 6 |
| Total Seating | 5 |
| Basic Warranty | 4 yr./ 50,000 mi. |
| Fuel & MPG | |
|---|---|
| Fuel type | Premium unleaded (required) |
| EPA city/highway MPG | 23/32 MPG |
| EPA combined MPG | 26 MPG |
| Range in miles (city/hwy) | 358.8/499.2 mi. |
| Fuel tank capacity | 15.6 gal. |
| Engine | |
|---|---|
| Base engine size | 3.0 L |
| Cylinders | Inline 6 |
| Base engine type | Mild hybrid |
| Horsepower | 382 hp @ 5,800 rpm |
| Torque | 368 lb-ft @ 1,800 rpm |
| Valves | 24 |
| Cam type | Double overhead cam (DOHC) |
| Valve timing | Variable |
| Direct injection | yes |
| Drivetrain | |
|---|---|
| Transmission | 8-speed shiftable automatic |
| Drive type | Rear wheel drive |
| Suspension | |
|---|---|
| Four-wheel independent suspension | yes |
| Front and rear stabilizer bar | yes |
| Dimensions | |
|---|---|
| Length | 185.7 in. |
| Overall width with mirrors | 81.4 in. |
| Overall width without mirrors | 71.9 in. |
| Height | 56.4 in. |
| Wheelbase | 112.2 in. |
| Cargo capacity, all seats in place | 13.0 cu.ft. |
| Turning circle | 37.4 ft. |
| Ground clearance | 5.4 in. |
| Curb weight | 3,876 lbs. |
| Colors | |
|---|---|
| Exterior Colors |
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| Interior Colors |
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| Front Seat Dimensions | |
|---|---|
| Front head room | 38.7 in. |
| Front leg room | 42.0 in. |
| Front shoulder room | 56.0 in. |
| Leatherette | yes |
| Sport front seats | yes |
| 10-way power driver seat | yes |
| 2-way manual driver seat adjustments | yes |
| Height adjustable driver seat | yes |
| Driver seat with power adjustable lumbar support | yes |
| Driver seat thigh extension | yes |
| 10-way power passenger seat | yes |
| 2-way manual passenger seat adjustment | yes |
| Height adjustable passenger seat | yes |
| Passenger seat with power adjustable lumbar support | yes |
| Rear Seat Dimensions | |
|---|---|
| Rear head room | 37.6 in. |
| Rear leg room | 35.2 in. |
| Rear shoulder room | 54.6 in. |
| Split-folding rear seatback | yes |
| Folding with pass-thru center armrest | yes |
| Safety | |
|---|---|
| Pre-collision safety system | yes |
| Post-collision safety system | yes |
| Dual front side-mounted airbags | yes |
| Front and rear head airbags | yes |
| Passenger airbag occupant sensing deactivation | yes |
| Stability control | yes |
| Traction control | yes |
| Child seat anchors | yes |
| Rear door child safety locks | yes |
| 4-wheel ABS | yes |
| Brake drying | yes |
| Front and rear ventilated disc brakes | yes |
| Emergency braking preparation | yes |
| Emergency braking assist | yes |
| Tire pressure monitoring | yes |
| Dusk sensing headlamps | yes |
| Auto delay off headlamps | yes |
| LED headlamp | yes |
| Self-leveling headlights | yes |
| Daytime running lights | yes |
| Cornering lights | yes |
| Turn signal mirrors | yes |
| 2 front headrests | yes |
| 3 rear headrests | yes |
| Rear height adjustable headrests | yes |
| Rear center 3-point belt | yes |
| Remote anti-theft alarm system | yes |
| Engine immobilizer | yes |
| In-Car Entertainment | |
|---|---|
| AM/FM stereo | yes |
| 205 watts stereo output | yes |
| 10 total speakers | yes |
| 2 subwoofer(s) | yes |
| USB connection | yes |
| USB with external media control | yes |
| Satellite radio satellite radio | yes |
| 12 months of provided satellite radio service | yes |
| Power Feature | |
|---|---|
| 4 one-touch power windows | yes |
| Hands-free entry | yes |
| Heated mirrors | yes |
| Comfort & Convenience | |
|---|---|
| Keyless ignition | yes |
| Tilt and telescopic steering wheel | yes |
| Transmission, cruise and audio controls on steering wheel | yes |
| Electric power steering | yes |
| Rear view camera | yes |
| Cruise control | yes |
| Universal remote transmitter (for garage door, security system, etc.) | yes |
| Front and rear cupholders | yes |
| Front and rear door pockets | yes |
| Front seatback storage | yes |
| Leather steering wheel | yes |
| Three zone climate control | yes |
| Rear ventilation ducts with fan control | yes |
| Interior air filtration | yes |
| Dual illuminating vanity mirrors | yes |
| Electrochromatic inside rearview mirror | yes |
| Turn signal in mirrors | yes |
| Instrumentation | |
|---|---|
| Trip computer | yes |
| Compass | yes |
| External temperature display | yes |
| Tachometer | yes |
| Clock | yes |
| Tires & Wheels | |
|---|---|
| Painted alloy wheels | yes |
| 18 x 8.5 in. wheels | yes |
| 255/40R Y tires | yes |
| Run flat tires | yes |
| Telematics | |
|---|---|
| Emergency Service | yes |
| Airbag Deployment Notification | yes |
| Stolen Vehicle Tracking/Assistance | yes |
| Hands-Free Calling | yes |
| Roadside Assistance | yes |
| Concierge Service | yes |
| Destination guidance (also Turn-by-Turn Navigation) | yes |
| Destination Download | yes |
| Mobile Internet (Browser) | yes |
| Warranty | |
|---|---|
| Basic | 4 yr./ 50,000 mi. |
| Drivetrain | 4 yr./ 50,000 mi. |
| Rust | 12 yr./ unlimited mi. |
| Roadside | 4 yr./ unlimited mi. |
| Mechanical Options | |
|---|---|
| Remote Engine Start | +$300 |
| M Sport Brakes w/Red Calipers | +$0 |
| Adaptive M Suspension | +$700 |
| Packages | |
|---|---|
| Executive Package | +$2,600 |
| Premium Package | +$1,400 |
| Cooling and High Performance Tire Package | +$1,500 |
| Shadowline Package | +$300 |
| Driving Assistance Package | +$700 |
| Driving Assistance Professional Package | +$1,700 |
| Parking Assistance Package | +$700 |
| Interior Options | |
|---|---|
| Harman Kardon Surround Sound System | +$875 |
| Heated Front Seats | +$500 |
| Heated Steering Wheel | +$190 |
| Wireless Charging | +$500 |
| Front and Rear Heated Seats | +$350 |
| Exterior Options | |
|---|---|
| 18" M Double-Spoke Bi-Color Orbit Grey Wheels w/All-Season Run-Flat Tires | +$0 |
| 18" M Double-Spoke Bi-Color Orbit Grey Wheels w/All-Season Non Run-Flat Tires | +$0 |
| Power Tailgate | +$250 |
| Space-Saver Spare | +$150 |
| 19" M Double-Spoke Jet Black Wheels w/High Performance Non Run-Flat Tires | +$600 |
| 19" M Double-Spoke Cerium Grey Wheels w/High Performance Run-Flat Tires | +$600 |
| 19" M Double-Spoke Cerium Grey Wheels w/All-Season Run-Flat Tires | +$600 |
| 19" M Double-Spoke Cerium Grey Wheels w/High Performance Non Run-Flat Tires | +$600 |
| Park Distance Control | +$200 |
| 19" M Double-Spoke Bi-Color Jet Black Wheels w/Performance Run-Flat Tires | +$600 |
| 19" Double-Spoke Bi-Color Orbit Grey Wheels w/All-Season Run-Flat Tires | +$600 |
| 19" M Double-Spoke Bi-Color Jet Black Wheels w/All-Season Run-Flat Tires | +$600 |
| 19" M Double-Spoke Jet Black Wheels w/All-Season Run-Flat Tires | +$600 |
