Images may not match the exact vehicle variant.
306 hp2979 ccGasolineRWDAutomaticTwin-turboCabriolet / convertible2008-2010
0-100 km/h 5.7 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Performance
| Power | 306hp228kW |
|---|---|
| Torque | 400Nm295lb-ft |
| Displacement | 2,979cc182cu in |
| Curb weight | 1,610kg3,549lb |
| Gross weight | 2,050kg4,519lb |
| Power-to-weight | 190hp/t142kW/t86hp/1000 lb Calculated |
| Torque-to-weight | 248Nm/t166lb-ft/ton Calculated |
| 0-100 km/h | 5.7s |
| 0-200 km/h | 20.9s Calculated |
| 0-60 mph | 5.4s Calculated |
| Quarter mile | 13.8s Calculated |
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated |
| To 99% top speed | 80.5s99% target: 257 km/h / 160 mph Calculated |
Efficiency and range
| Fuel consumption | 9.4L/100 km25mpg US30.1mpg UK |
|---|---|
| Fuel consumption city | 13.5L/100 km17.4mpg US20.9mpg UK |
| Fuel consumption highway | 7L/100 km33.6mpg US40.4mpg UK |
| Fuel tank | 53L |
| Estimated range | 564km350mi Calculated |
Engine and drivetrain
| Transmission | ManualDual-clutchAutomatic |
|---|---|
| Engine | N54B30A |
| Body type | Cabriolet / convertible |
| Fuel type | Gasoline |
| Aspiration | Twin-turbo |
| Drive type | RWD |
| Gears | 6-speed |
| Engine layout | Front, Longitudinal |
| Engine configuration | Inline |
| Cylinders | 6 |
| Valves per cylinder | 4 |
Dimensions and space
| Length | 4,360mm172in |
|---|---|
| Width | 1,748mm69in |
| Height | 1,411mm56in |
| Wheelbase | 2,660mm105in |
| Front track | 1,474mm58in |
| Rear track | 1,507mm59in |
| Ground clearance | 140mm6in |
| Trunk volume | 260L |
| Max trunk volume | 305L |
| Doors | 2 |
| Seats | 4 |
Performance spider chart
Current vehicle compared with the precomputed median score across the database.
Power benchmark
Current vehicle compared with the database median for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| BMW1 Series Convertible (E88)135i | 306 hp 228 kW |
| Database median | 262 hp 195 kW |
0-100 km/h benchmark
Current vehicle compared with the database median for 0-100 km/h. Lower is better · s
| Vehicle | Value |
|---|---|
| BMW1 Series Convertible (E88)135i | 5.7 s |
| Database median | 6.4 s |
Top speed benchmark
Current vehicle compared with the database median for Top speed. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| BMW1 Series Convertible (E88)135i | 260 km/h 162 mph Unrestricted 250 km/h 155 mph Restricted |
| Database median | 242 km/h 150 mph |
Fuel consumption benchmark
Current vehicle compared with the database median for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| BMW1 Series Convertible (E88)135i | 9.4 L/100 km 25.0 mpg US 30.1 mpg UK |
| Database median | 7.4 L/100 km 31.8 mpg US 38.2 mpg UK |
Fuel cost and annual usage
Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.
Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.
LC = Local Currency
| Vehicle | BMW 1 Series Convertible (E88) 135i |
|---|---|
| Consumption | 9.4 L/100 km25 mpg US30.1 mpg UK |
| Cost / 100 km | 16.45 LC100 km |
| Cost / 100 mi | 26.47 LC100 mi |
| Annual fuel used | 1,410 L372 US gal310 UK gal |
| Annual fuel cost | 2,468 LC/year |
Dyno simulation
Estimated stock-style power and torque curves by engine speed.
BMW 1 Series Convertible (E88) 135iPowerTorque
- BMW 1 Series Convertible (E88) 135i: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| BMW1 Series Convertible (E88)135i | 5,800 rpm | 1,300-5,000 rpm | 6,050 rpm |
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