Specifications
Unladen weight
3638(3704) lb
Weight distribution, front/rear – Manual transmission
49.4/50.6 %
Weight distribution, front/rear – Automatic transmission (128i: steptronic transmission; 135i: 7-speed Double Clutch Transmission [DCT])
49.7/50.3 %
Permitted payload
750 lb
Permitted axle load, front/rear
2161/2469 lb
Liter/type/valves per cylinder
TwinPower Turbo 3.0/inline 6/4
Displacement
2979 cu cm
Bore/Stroke
3.30/3.50 inch
Nominal output @ rpm
300 @ 5800 hp
Max. torque lb-ft/rpm
300/1300-5000
Compression ratio
10.2 :1
Manual gear ratios – I/II/III
4.11/2.32/1.54 : 1
Manual gear ratios – IV/V/VI/R
1.18/1.00/0.85/3.73 : 1
Manual gear ratios – Final drive ratio
3.08 : 1
Automatic gear ratios – I/II/III/IV
4.78/3.06/2.15/1.68 : 1
Automatic gear ratios – V/VI/VII/R
1.39/1.20/1.00/4.45 : 1
Automatic gear ratios – Final drive ratio
3.46 : 1
Top speed1
130 [150] mph
Acceleration 0-60 mph – (135i: 7-speed Double Clutch Transmission(DCT))2
5.4 (5.3) sec
Manual transmission – City/Highway
17/26 mpg
Automatic transmission – City/Highway (128i: steptronic transmission; 135i: 7-speed Double Clutch Transmission [DCT])
17/26 mpg
Fuel tank capacity, approx.
14 gal
Tire dimensions – standard – front
215/40
Tire dimensions – standard – rear
245/35
Wheel dimensions – standard – front
18 x 7.5
Wheel dimensions – standard – rear
18 x 8.5
Material
light cast alloy
Front – diameter
13.3 inch
Rear – diameter
12.8 inch