Car technical specifications and fuel economy / consumption / mpg

Comparison BMW 6 Series Convertible (F12 LCI, facelift 2015) 650i (450 Hp) Steptronic & Audi V8 (D11) 4.2 V8 (280 Hp) quattro & Audi Coupe (B3 89) 1.8 (112 Hp) & BMW 4 Series Convertible (G23) 420i (184 Hp) Steptronic & Audi A6 (4B,C5, facelift 2001) 3.0 V6 (220 Hp) quattro

BMW 6 Series Convertible (F12 LCI, facelift 2015) 650i (450 Hp) Steptronic
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Audi V8 (D11) 4.2 V8 (280 Hp) quattro
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Audi Coupe (B3 89) 1.8 (112 Hp)
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BMW 4 Series Convertible (G23) 420i (184 Hp) Steptronic
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Audi A6 (4B,C5, facelift 2001) 3.0 V6 (220 Hp) quattro
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Brand: BMW Audi Audi BMW Audi
Model: 6 Series V8 Coupe 4 Series A6
Generation: 6 Series Convertible (F12 LCI, facelift 2015) V8 (D11) Coupe (B3 89) 4 Series Convertible (G23) A6 (4B,C5, facelift 2001)
Engine / modification: 650i (450 Hp) Steptronic 4.2 V8 (280 Hp) quattro 1.8 (112 Hp) 420i (184 Hp) Steptronic 3.0 V6 (220 Hp) quattro
Production start: 2015 year 1991 year 1989 year 2020 year 2001 year
Production end: 2018 year 1994 year 1990 year 2004 year
Coupe type: Cabriolet Sedan Coupe Cabriolet Sedan
Num. of Doors: 2 4 2 2 4
Num. of seats: 4 5 5 4 5
Fuel consumption / economy - urban: 12.4-12.7 l/100 km 16 l/100 km
Fuel consumption / economy - extra urban: 6.9-7.0 l/100 km 8.6 l/100 km
Fuel consumption / economy - combined: 8.9-9.1 l/100 km 11.3 l/100 km
Fuel Type: Petrol (Gasoline) Petrol (Gasoline) Petrol (Gasoline) Petrol (Gasoline) Petrol (Gasoline)
Drag coefficient: 0.32 0.35 0.32 0.28 0.32
Fuel tank volume: 70 l 80 l 68 l 59 l 70 l
Combined fuel consumption (WLTP): 6.7-7.4 l/100 km
Emission standard: EURO VI Euro 6d Euro 4
CO2 emissions: 208-213 g/km 271 g/km
Power: 450 hp 280 hp 112 hp 184 hp 220 hp
Max power in: 5500-6000 rpm. 5800 rpm. 5800 rpm. 5000-6500 rpm. 6300 rpm.
Maximum speed: 250 km/h 249 km/h 195 km/h 236 km/h 240 km/h
Acceleration from 0 to 100 km/h: 4.6 sec 6.8 sec 8.2 sec 7.6 sec
CO2 emissions (WLTP): 152-169 g/km
Torque: 650 Nm @ 2000-4500 rpm. 400 Nm @ 4000 rpm. 160 Nm @ 3400 rpm. 300 Nm @ 1350-4000 rpm. 300 Nm @ 3200 rpm.
Model Engine: ASN
Engine position: Front, longitudinal Front, longitudinal Front, longitudinal Front, longitudinal Front, longitudinal
Engine displacement: 4395 cm3 4172 cm3 1781 cm3 1998 cm3 2976 cm3
Engine oil capacity: 9.0 l 5.25 l 6.5 l
Coolant: 14.4 l 6.0 l
Fuel System: Direct injection Multi-point injection Multi-point injection Direct injection Multi-point injection
Aspiration / Turbine: Twin-power turbo
Position of cylinders: V engine V engine Inline Inline V engine
Valvetrain: VALVETRONIC DOHC
Number of cylinders: 8 8 4 4 6
Number of valves per cylinder: 4 4 2 4 5
Compression ratio: 10 10.6 10 11 10.5
Piston Stroke: 88.3 mm 93 mm 86.4 mm 94.6 mm 92.8 mm
Cylinder Bore: 89 mm 84.5 mm 81 mm 82 mm 82.5 mm
Wheel Drive: Rear wheel drive Rear wheel drive All wheel drive (4x4)
Number of Gears (automatic transmission): 8 Steptronic 8 Steptronic 5
Number of Gears (manual transmission): 6 5 6
Length: 4894 mm 4874 mm 4366 mm 4768 mm 4796 mm
Width: 1894 mm 1814 mm 1716 mm 1852 mm 1810 mm
Width including mirrors: 2081 mm
Height: 1365 mm 1420 mm 1370 mm 1384 mm 1453 mm
Wheelbase: 2855 mm 2702 mm 2556 mm 2851 mm 2759 mm
Front track: 1600 mm 1514 mm 1446 mm 1575 mm 1540 mm
Rear (Back) track: 1665 mm 1531 mm 1441 mm 1611 mm 1569 mm
Ride height(clearance): 123 mm 124 mm
Front overhang: 858 mm
Rear overhang: 1059 mm
Minimum volume of Luggage (trunk): 300 l 570 l 280 l 385 l
Maximum amount of Luggage (trunk): 350 l 960 l 434 l
Front suspension: Double wishbone Independent, Spring McPherson, with stabilizer Double wishbone Independent multi-link
Rear suspension: Multi-link independent Double wishbone Multi-link independent Semi-independent, spring
Max weight: 2425 kg 2310 kg 2185 kg 2140 kg
Front brakes: Disc Ventilated discs Ventilated discs Ventilated discs
Rear brakes: Disc Ventilated discs Ventilated discs Disc
Kerb Weight: 1930 kg 1710 kg 1030 kg 1690 kg 1590 kg
ABS: yes yes
Steering type: Steering rack and pinion Steering rack and pinion Steering rack and pinion Steering rack and pinion
Power steering: Electric Steering Electric Steering Hydraulic Steering
Max. roof load: 100 kg
Permitted trailer load with brakes (8%): 2100 kg
Minimum turning circle (turning diameter): 11.7 m 11.5 m 11.1 m 11.4 m 11.68 m
Permitted trailer load with brakes (12%): 1600 kg 1900 kg
Permitted trailer load without brakes: 750 kg 750 kg
Permitted towbar download: 75 kg 85 kg
Tire size: 245/45 R18; 275/45 R18; 245/40 R19; 275/35 R19; 245/35 R20; 275/30 R20 215/60 R15 205/60 R15 225/50 R17 98Y XL 215/55 R16
Wheel rims size: 8J x 18; 9J x 18; 8.5J x 19; 9J x 19; 8.5J x 20; 9J x 20 R15 R15 7.5J x 17 7J x 16