Car technical specifications and fuel economy / consumption / mpg

Comparison Audi Q4 e-tron 45 82 kWh (286 Hp) & BMW 7 Series (E23, facelift 1983) 728i (184 Hp) Automatic


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Audi Q4 e-tron 45 82 kWh (286 Hp)
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BMW 7 Series (E23, facelift 1983) 728i (184 Hp) Automatic
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Brand: Audi BMW
Model: Q4 e-tron 7 Series
Generation: Q4 e-tron 7 Series (E23, facelift 1983)
Engine / modification: 45 82 kWh (286 Hp) 728i (184 Hp) Automatic
Production start: 2023 year 1983 year
Production end: 1986 year
Coupe type: SUV Sedan
Powertrain Architecture: BEV (Electric Vehicle)
Num. of Doors: 5 4
Num. of seats: 5 5
Fuel consumption / economy - urban: 14.5 l/100 km
Fuel consumption / economy - extra urban: 7.8 l/100 km
Fuel consumption / economy - combined: 10.7 l/100 km
Fuel Type: Electricity Petrol (Gasoline)
Drag coefficient: 0.40
Fuel tank volume: 100 l
Power: 184 hp
Max power in: 5800 rpm.
Maximum speed: 180 km/h 195 km/h
Acceleration from 0 to 100 km/h: 6.7 sec 11.4 sec
Torque: 240 Nm @ 4200 rpm.
Engine position: Front, longitudinal
Engine displacement: 2788 cm3
Fuel System: Multi-point injection
Position of cylinders: Inline
Number of cylinders: 6
Number of valves per cylinder: 2
Compression ratio: 9.3
Piston Stroke: 80 mm
Cylinder Bore: 86 mm
All-electric range (WLTP): 455-545 km
Average Energy consumption (WLTP): 16.2-19.2 kWh/100 km
Electric motor Torque: 545 Nm
Battery technology: Lithium-ion (Li-Ion)
System power: 286 Hp hp/ rpm.
System torque: 545 Nm Nm/ rpm.
Wheel Drive: Rear wheel drive Rear wheel drive
Number of Gears (automatic transmission): 4
Length: 4588 mm 4860 mm
Width: 1865 mm 1800 mm
Width including mirrors: 2108 mm
Height: 1632 mm 1430 mm
Wheelbase: 2764 mm 2795 mm
Front track: 1587 mm 1502 mm
Rear (Back) track: 1565 mm 1524 mm
Front overhang: 854 mm
Rear overhang: 970 mm
Minimum volume of Luggage (trunk): 520 l 480 l
Maximum amount of Luggage (trunk): 1490 l
Front suspension: Independent type McPherson Independent, Spring McPherson, with stabilizer
Rear suspension: Independent, spring
Max weight: 2660 kg 1980 kg
Front brakes: Ventilated discs Disc
Rear brakes: Drum
Kerb Weight: 2070 kg 1490 kg
Steering type: Steering rack and pinion
Power steering: Electric Steering
Max. roof load: 75 kg
Permitted trailer load with brakes (8%): 1200 kg
Minimum turning circle (turning diameter): 10.2 m 11.6 m
Permitted trailer load with brakes (12%): 1000 kg
Permitted trailer load without brakes: 750 kg
Permitted towbar download: 75 kg
Tire size: Front wheel tires: 235/55 R19; 235/50 R20; 235/45 R21 195/70 HR 14
Wheel rims size: Front wheel rims: 8.0J x 19; 8.0J x 20; 8.5J x 21 R14