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BMW 1 Series Convertible (E88)

135i (Stage 2)

398 hp2979 ccGasolineRWDAutomaticTwin-turboCabriolet / convertible2008-2010
0-100 km/h 4.8 s
Top speed
295 km/h
183 mph

Performance

Performance
Power
398hp297kW+92 hp
Torque
540Nm398lb-ft+140 Nm
Displacement
2,979cc182cu in
Curb weight
1,610kg3,549lb
Gross weight
2,050kg4,519lb
Power-to-weight
247hp/t184kW/t112hp/1000 lb
Calculated
Torque-to-weight
335Nm/t224lb-ft/ton
Calculated
0-100 km/h
4.8s-0.9 s
0-200 km/h
15.2s-5.7 s
Calculated
0-60 mph
4.6s-0.8 s
Calculated
Quarter mile
12.8s-1.0 s
Calculated
Top speed
295 km/h
183 mph
+35 km/h
To 99% top speed
74.7s99% target: 292 km/h / 181 mph-5.8 s
Calculated

Efficiency and range

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

Engine and drivetrain
TransmissionManualDual-clutchAutomatic
EngineN54B30A
Body typeCabriolet / convertible
Fuel typeGasoline
AspirationTwin-turbo
Drive typeRWD
Gears6-speed
Engine layoutFront, Longitudinal
Engine configurationInline
Cylinders6
Valves per cylinder4

Dimensions and space

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

Power benchmark
VehicleValue
BMW1 Series Convertible (E88)135i (Stage 2)
398 hp
297 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

0-100 km/h benchmark
VehicleValue
BMW1 Series Convertible (E88)135i (Stage 2)4.8 s
Database median6.4 s

Top speed benchmark

Current vehicle compared with the database median for Top speed. Higher is better · km/h / mph

Top speed benchmark
VehicleValue
BMW1 Series Convertible (E88)135i (Stage 2)
295 km/h
183 mph
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

Fuel consumption benchmark
VehicleValue
BMW1 Series Convertible (E88)135i (Stage 2)
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

Fuel cost and annual usage
VehicleBMW 1 Series Convertible (E88) 135i (Stage 2)
Consumption9.4 L/100 km25 mpg US30.1 mpg UK
Cost / 100 km16.45 LC100 km
Cost / 100 mi26.47 LC100 mi
Annual fuel used1,410 L372 US gal310 UK gal
Annual fuel cost2,468 LC/year

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

BMW 1 Series Convertible (E88) 135i (Stage 2)PowerTorque
  • BMW 1 Series Convertible (E88) 135i (Stage 2): Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW1 Series Convertible (E88)135i (Stage 2)5,800 rpm1,300-5,000 rpm6,050 rpm

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