BMW i8 Roadster (I15) 1.5L 6AT (374 HP) BUICK Encore GX 1.2L Ecotec CVT (139 HP)
engine specs
Cylinders
L3L3
Displacement
1499 cm3-
Power
169.9 KW @ 5800 RPM
231 HP @ 5800 RPM
228 BHP @ 5800 RPM
102.2 KW @ 5000 RPM
139 HP @ 5000 RPM
137 BHP @ 5000 RPM
Torque
236 lb-ft @ 3700 RPM
320 Nm @ 3700 RPM
162 lb-ft @ 2500 RPM
219 Nm @ 2500 RPM
Fuel System
Turbocharged Direct InjectionTurbocharged Direct Injection
Fuel
HybridGasoline
Fuel capacity
-13.2 gallons (50.0 L)
performance specs
Top Speed
155 mph (249 km/h)-
Acceleration 0-62 Mph (0-100 kph)
4.6 s-
transmission specs
Drive Type
All Wheel DriveFront Wheel Drive
Gearbox
6-speed automaticCVT
brakes specs
Front
Ventilated DiscsVentilated Discs
Rear
Ventilated DiscsVentilated Discs
tires specs
Tire Size
195/50 R20 || 215/45 R20225/55 R18
dimensions
Length
184.6 in (4689 mm)171.4 in (4354 mm)
Width
76.5 in (1943 mm)71.4 in (1814 mm)
Height
50.8 in (1290 mm)64.1 in (1628 mm)
Front/rear Track
64.7/67.8 in (1,643/1,722 mm)61.1/61.9 in (1,552/1,572 mm)
Wheelbase
110.2 in (2799 mm)102.2 in (2596 mm)
Cargo Volume
3.1 cuFT (88 L)23.5 cuFT (665 L)
Aerodynamics (Cd)
0.28-
Ground Clearance
4.6 in (117 mm)-
Turning circle
-36.7 ft (11.2 m)
weight specs
Unladen Weight
3682 lbs (1670 kg)3025 lbs (1372 kg)
Gross Weight Limit
4497 lbs (2040 kg)-
fuel economy (nedc)
Combined
112 mpg US (2.1 L/100Km)-
City
-29 mpg US (8.1 L/100Km)
Highway
-30 mpg US (7.8 L/100Km)
CO2 Emissions
4.6 g/km-