Used 2021 BMW Z4 Convertible Trims Comparison
Trim level differences
The 2021 BMW Z4 is a rear-wheel-drive two-seat roadster that is available in two trim levels: sDrive30i and sDrive M40i. The sDrive30i is powered by a 2.0-liter turbocharged four-cylinder engine (255 horsepower, 295 lb-ft of torque). The sDrive M40i steps up to a 3.0-liter turbocharged six-cylinder (382 hp, 369 lb-ft). Both are paired with an eight-speed automatic transmission. Feature highlights include:
Which Z4 trim does Edmunds recommend?
You won't feel let down by the standard sDrive30i — it packs plenty of torque and quick acceleration. That said, the growl and thrust of the sDrive M40i's six-cylinder are intoxicating. If you can make the numbers work, the M40i will provide a more visceral sports car experience. On the options list, the Premium package stands out for its low price and wealth of added equipment.
Compare trims side-by-side
Comparing average pricing near
Marshfield, WI
| Vehicle | Z4 sDrive30i | Z4 sDrive M40i |
|---|---|---|
| Vehicle | ||
| Hide similarities | ||
| Section Title | Features | Features |
| Bluetooth | standard | standard |
| Navigation | standard | standard |
| Satellite radio | standard | standard |
| Keyless Ignition | standard | standard |
| Cruise control | standard | standard |
| Adaptive cruise control | optional | optional |
| Parking assistance | optional | optional |
| Upholstery | leatherette | leatherette |
| Heated seats | optional | standard |
| Cooled/Ventilated seats | Not available | Not available |
| Folding rear seats | Not available | Not available |
| Sunroof | Not available | Not available |
| Section Title | Specifications | Specifications |
| Drivetrain | rear wheel drive | rear wheel drive |
| Engine power | 255 hp @ 5,000 rpm | 382 hp @ 5,800 rpm |
| Engine torque | 294 lb-ft @ 1,500 rpm | 368 lb-ft @ 1,800 rpm |
| Engine displacement | 2.0 l | 3.0 l |
| Engine configuration | inline 4 | inline 6 |
| Transmission | 8-speed shiftable automatic | 8-speed shiftable automatic |
| Tire size | 225/45R18 (FRONT)
255/40R18 (REAR) | 255/40R18 (FRONT)
275/40R18 (REAR) |
| Wheel size | 18 X 8.0-in (Front)
18 X 9.0-in (Rear) | 18 X 9.0-in (Front)
18 X 10.0-in (Rear) |
| Wheel type | painted alloy wheels | painted alloy wheels |
| Run flat tires | Not available | Not available |
| Section Title | Fuel economy | Fuel economy |
| City/Hwy/Combined MPG | 25 / 32 / 28 MPG | 22 / 30 / 25 MPG |
| City/Hwy/Combined MPGe | Not applicable | Not applicable |
| Fuel Capacity | 13.7 gal. | 13.7 gal. |
| Driving Range (city/hwy) | 343 / 438 miles | 301 / 411 miles |
| Fuel Type | premium unleaded (recommended) | premium unleaded (recommended) |
| Section Title | Dimensions | Dimensions |
| Turning circle | N/A | N/A |
| Curb weight | 3,287 lb. | 3,457 lb. |
| Ground Clearance | - | - |
| Overall Width with Mirrors | 79.7 in. | 79.7 in. |
| Overall Width without Mirrors | 73.4 in. | 73.4 in. |
| Height | 51.4 in. | 51.3 in. |
| Length | 170.7 in. | 170.7 in. |
| Wheelbase | 97.2 in. | 97.2 in. |
| Seating Capacity | 2 | 2 |
| Cargo Space | 9.9 cu. ft. | 9.9 cu. ft. |
| Front Head Room | 38.9 in. | 38.9 in. |
| Front Leg Room | 42.2 in. | 42.2 in. |
| Front Shoulder Room | 54.3 in. | 54.3 in. |
| Rear Head Room | - | - |
| Rear Leg Room | - | - |
| Rear Shoulder Room | - | - |
| Section Title | 5-Year Ownership Costs | 5-Year Ownership Costs |
| True Cost to Own® | $57,996 | Not Available |
| Average Cost Per Mile | $0.77 | Not Available |
| Depreciation | $14,866 | Not Available |
| Financing | $5,487 | Not Available |
| Taxes & Fees | $1,959 | Not Available |
| Fuel | $11,440 | Not Available |
| Insurance | $3,844 | Not Available |
| Maintenance | $11,293 | Not Available |
| Repairs | $9,107 | Not Available |
| Section Title | Colors | Colors |
| Interior | Black Vernasca w/Oyster Contrast Stitching, leather Ivory White Vernasca w/Contrast Stitching, leather Magma Red Vernasca w/Black Contrast Stitching, leather Black SensaTec, leatherette Cognac Vernasca w/Contrast Stitching, leather Black Vernasca w/Blue Contrast Stitching, leather/alcantara | Black Vernasca w/Oyster Contrast Stitching, leather Ivory White Vernasca w/Contrast Stitching, leather Magma Red Vernasca w/Black Contrast Stitching, leather Black SensaTec, leatherette Cognac Vernasca w/Contrast Stitching, leather Black Vernasca w/Blue Contrast Stitching, leather/alcantara |
| Exterior | Black Sapphire Metallic San Francisco Red Metallic Mineral White Metallic Glacier Silver Metallic Mediterranean Blue Metallic Misano Blue Metallic Alpine White | Black Sapphire Metallic San Francisco Red Metallic Glacier Silver Metallic Frozen Grey II Metallic Misano Blue Metallic Alpine White |