Car technical specifications and fuel economy / consumption / mpg

Comparison GMC Envoy II XL (GMT360) 4.2i 24V (291 Hp) Automatic & Porsche 911 (991 II) Carrera 4 GTS 3.0 (450 Hp)


Add car
GMC Envoy II XL (GMT360) 4.2i 24V (291 Hp) Automatic
Remove car
Porsche 911 (991 II) Carrera 4 GTS 3.0 (450 Hp)
Remove car
Brand: GMC Porsche
Model: Envoy 911
Generation: Envoy II XL (GMT360) 911 (991 II)
Engine / modification: 4.2i 24V (291 Hp) Automatic Carrera 4 GTS 3.0 (450 Hp)
Production start: 2006 year 2017 year
Production end: 2006 year 2018 year
Coupe type: SUV Coupe
Num. of Doors: 5 2
Num. of seats: 7 2+2
Fuel consumption / economy - urban: 15.7 l/100 km 13.0 l/100 km
Fuel consumption / economy - extra urban: 12.4 l/100 km 7.4 l/100 km
Fuel consumption / economy - combined: 9.5 l/100 km
Fuel Type: Petrol (Gasoline) Petrol (Gasoline)
Drag coefficient: 0.31
Fuel tank volume: 96.1 l 67 l
Emission standard: Euro 6
CO2 emissions: 216 g/km
Power: 291 hp 450 hp
Max power in: 6000 rpm. 6500 rpm.
Maximum speed: 175 km/h 310 km/h
Acceleration from 0 to 100 km/h: 4.0 sec
Acceleration from 0 to 200 km/h: 13.6 sec
Torque: 377 Nm/4800 rpm. 550 Nm @ 2150-5000 rpm.
Model Engine: LL8 Vortec 4200 MDC.JA
Engine position: Front, longitudinal Rear, longitudinal
Engine displacement: 4160 cm3 2981 cm3
Engine oil capacity: 6.6 l 8 l
Fuel System: Multi-point injection Direct injection
Maximum engine speed: 6300 rpm. 7500 rpm.
Aspiration / Turbine: BiTurbo
Position of cylinders: Inline Boxer
Valvetrain: DOHC
Number of cylinders: 6 6
Number of valves per cylinder: 4 4
Compression ratio: 10.3 10
Piston Stroke: 102 mm 76.4 mm
Cylinder Bore: 93 mm 91 mm
Wheel Drive: Rear wheel drive All wheel drive (4x4)
Number of Gears (automatic transmission): 4 Hydra-Matic
Number of Gears (manual transmission): 7
Length: 5271 mm 4528 mm
Width: 1897 mm 1852 mm
Width including mirrors: 1978 mm
Height: 1917 mm 1284 mm
Wheelbase: 3275 mm 2450 mm
Front track: 1603 mm 1541 mm
Rear (Back) track: 1576 mm 1544 mm
Ride height(clearance): 203 mm
Approach angle: 34.5 °
Departure angle: 23.5 °
Minimum volume of Luggage (trunk): 594 l
Maximum amount of Luggage (trunk): 3041 l 385 l
Front suspension: Double wishbone Independent type McPherson
Rear suspension: Multi-link independent Multi-link independent
Max weight: 2812 kg 1950 kg
Front brakes: Ventilated discs Ventilated discs
Rear brakes: Disc Ventilated discs
Kerb Weight: 2170 kg 1495 kg
ABS: yes yes
Steering type: Steering rack and pinion Steering rack and pinion
Power steering: Hydraulic Steering Electric Steering
Minimum turning circle (turning diameter): 12.6 m 11.1 m
Permitted trailer load with brakes (12%): 2722 kg
Tire size: 245/65 R17 245/35 ZR 20; 305/30 ZR 20
Wheel rims size: 7.0J x 17 9J x 20; 12J x 20