Car technical specifications and fuel economy / consumption / mpg

Comparison BMW 8 Series Convertible (G14, facelift 2022) M850i (530 Hp) xDrive Steptronic Sport & Audi RS 5 Sportback (F5, facelift 2020) 2.9 TFSI V6 (450 Hp) quattro tiptronic & Citroen C4 I Hatchback (Phase II, 2008) 1.6 HDi (109 Hp)


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BMW 8 Series Convertible (G14, facelift 2022) M850i (530 Hp) xDrive Steptronic Sport
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Audi RS 5 Sportback (F5, facelift 2020) 2.9 TFSI V6 (450 Hp) quattro tiptronic
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Citroen C4 I Hatchback (Phase II, 2008) 1.6 HDi (109 Hp)
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Brand: BMW Audi Citroen
Model: 8 Series RS 5 C4
Generation: 8 Series Convertible (G14, facelift 2022) RS 5 Sportback (F5, facelift 2020) C4 I Hatchback (Phase II, 2008)
Engine / modification: M850i (530 Hp) xDrive Steptronic Sport 2.9 TFSI V6 (450 Hp) quattro tiptronic 1.6 HDi (109 Hp)
Production start: 2022 year 2020 year 2008 year
Production end: 2010 year
Coupe type: Cabriolet Hatchback
Powertrain Architecture: Internal Combustion engine
Num. of Doors: 2 5 5
Num. of seats: 4 5 5
Fuel consumption / economy - urban: 12.2 l/100 km 6.1 l/100 km
Fuel consumption / economy - extra urban: 7.4 l/100 km 4.0 l/100 km
Fuel consumption / economy - combined: 9.2 l/100 km 4.8 l/100 km
Fuel Type: Petrol (Gasoline) Petrol (Gasoline) Diesel
Drag coefficient: 0.32 0.31
Fuel tank volume: 68 l 58 l 60 l
Combined fuel consumption (WLTP): 10.7-11 l/100 km 9.4-9.8 l/100 km
Emission standard: Euro 6d EURO IV
CO2 emissions: 209 g/km 128 g/km
Power: 530 hp 450 hp 109 hp
Max power in: 5500-6000 rpm. 5700-6700 rpm. 4000 rpm.
Maximum speed: 250 , Electronically limited km/h 250 km/h 192 km/h
Acceleration from 0 to 100 km/h: 4.1 sec 3.9 sec 11.2 sec
CO2 emissions (WLTP): 243-249 g/km 213-223 g/km
Torque: 750 Nm @ 1800-4600 rpm. 600 Nm @ 1900-5000 rpm. 240 Nm/1750 rpm.
Model Engine: N63B44D DECA
Engine position: Front, longitudinal Front, longitudinal Front, transverse
Engine displacement: 4395 cm3 2894 cm3 1560 cm3
Engine oil capacity: 10.5 l 7.6 l 3.85 l
Coolant: 10 l 14.7 l
Fuel System: Direct injection Direct injection Diesel Commonrail
Aspiration / Turbine: BiTurbo BiTurbo Turbocharging
Position of cylinders: V engine V engine Inline
Valvetrain: DOHC
Number of cylinders: 8 6 4
Number of valves per cylinder: 4 4 4
Compression ratio: 10.5 10 18
Piston Stroke: 88.3 mm 86 mm 88.3 mm
Cylinder Bore: 89 mm 84.5 mm 75 mm
Wheel Drive: All wheel drive (4x4) All wheel drive (4x4) Front wheel drive
Number of Gears (automatic transmission): 8 Steptronic Sport 8 tiptronic 4
Number of Gears (manual transmission): 5
Length: 4851 mm 4783 mm 4275 mm
Width: 1902 mm 1866 mm 1773 mm
Width including mirrors: 2137 mm 2029 mm 1964 mm
Height: 1345 mm 1387-1399 mm 1496 mm
Wheelbase: 2822 mm 2826 mm 2608 mm
Front track: 1627 mm 1598 mm 1505 mm
Rear (Back) track: 1642 mm 1588 mm 1510 mm
Approach angle: 17 °
Departure angle: 12.6 °
Front overhang: 953 mm 918 mm 950 mm
Rear overhang: 1076 mm 1039 mm 717 mm
Minimum volume of Luggage (trunk): 280-350 l 465 l 320 l
Maximum amount of Luggage (trunk): 1023 l
Front suspension: Double wishbone Independent multi-link Independent, Spring McPherson, with stabilizer
Rear suspension: Multi-link independent Multi-link independent Semi-independent, spring
Max weight: 2515 kg 2322 kg 1800 kg
Front brakes: Ventilated discs Ventilated discs Ventilated discs
Rear brakes: Ventilated discs Ventilated discs Disc
Kerb Weight: 2050 kg 1742 kg 1270 kg
ABS: yes yes
Steering type: Steering rack and pinion Steering rack and pinion Steering rack and pinion
Power steering: Electric Steering Electric Steering
Max. roof load: 90 kg 75 kg
Permitted trailer load with brakes (8%): 1300 kg
Minimum turning circle (turning diameter): 11.9 m 11.7 m 11.3 m
Permitted trailer load with brakes (12%): 1300 kg
Permitted trailer load without brakes: 672 kg
Permitted towbar download: 66 kg
Tire size: 245/35 R20; 275/30 R20 265/35 ZR19 98Y XL 205/50 R17
Wheel rims size: 8J x 20; 9J x 20 9J x 19 R17