Car technical specifications and fuel economy / consumption / mpg

Comparison BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic & BMW 5 Series Touring (E61, Facelift 2007) 530i (272 Hp) Automatic & Audi A3 (8V) 2.0 TDI (184 Hp) clean diesel quattro S-tronic


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BMW 8 Series Convertible (G14) 840i (340 Hp) Steptronic
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BMW 5 Series Touring (E61, Facelift 2007) 530i (272 Hp) Automatic
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Audi A3 (8V) 2.0 TDI (184 Hp) clean diesel quattro S-tronic
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Brand: BMW BMW Audi
Model: 8 Series 5 Series A3
Generation: 8 Series Convertible (G14) 5 Series Touring (E61, Facelift 2007) A3 (8V)
Engine / modification: 840i (340 Hp) Steptronic 530i (272 Hp) Automatic 2.0 TDI (184 Hp) clean diesel quattro S-tronic
Production start: 2019 year 2007 year 2014 year
Production end: 2020 year 2010 year 2016 year
Coupe type: Cabriolet Combi Hatchback
Num. of Doors: 2 5 3
Num. of seats: 4 5 5
Fuel consumption / economy - urban: 9.1-9.3 l/100 km 11.0 l/100 km 5.4 l/100 km
Fuel consumption / economy - extra urban: 6.4 l/100 km 5.8 l/100 km 4.3 l/100 km
Fuel consumption / economy - combined: 7.4-7.5 l/100 km 7.7 l/100 km 4.7 l/100 km
Fuel Type: Petrol (Gasoline) Petrol (Gasoline) Diesel
Drag coefficient: 0.30 0.28 0.32
Fuel tank volume: 68 l 70 l 55 l
Emission standard: Euro 6d - TEMP Euro 4 EURO VI
CO2 emissions: 168-170 g/km 124 g/km
Power: 340 hp 272 hp 184 hp
Max power in: 5000-6500 rpm. 6700 rpm. 3500-4000 rpm.
Maximum speed: 250 km/h 250 km/h 230 km/h
Acceleration from 0 to 100 km/h: 5.3 sec 6.9 sec 6.8 sec
Torque: 500 Nm @ 1600-4500 rpm. 320 Nm @ 2750-3000 rpm. 380 Nm/1750-3250 rpm.
Model Engine: B58B30 N53B30
Engine position: Front, longitudinal Front, longitudinal Front, transverse
Engine displacement: 2998 cm3 2996 cm3 1968 cm3
Engine oil capacity: 6.5 l 6.5 l 4.6 l
Coolant: 10.6 l
Fuel System: Direct injection Direct injection Diesel Commonrail
Aspiration / Turbine: Twin-power turbo Turbo / Intercooler (Turbocharging / Intercooler)
Position of cylinders: Inline Inline Inline
Valvetrain: DOHC
Number of cylinders: 6 6 4
Number of valves per cylinder: 4 4 4
Compression ratio: 11 12 15.8
Piston Stroke: 94.6 mm 88 mm 95.5 mm
Cylinder Bore: 82 mm 85 mm 81 mm
Wheel Drive: Rear wheel drive Rear wheel drive All wheel drive (4x4)
Number of Gears (automatic transmission): 8 Steptronic 6 6 S-tronic
Length: 4843 mm 4843 mm 4237 mm
Width: 1902 mm 1846 mm 1777 mm
Width including mirrors: 2137 mm 1966 mm
Height: 1339 mm 1491 mm 1421 mm
Wheelbase: 2822 mm 2888 mm 2601 mm
Front track: 1627 mm 1558 mm 1542 mm
Rear (Back) track: 1642 mm 1581 mm 1514 mm
Ride height(clearance): 118 mm 143 mm
Front overhang: 953 mm 869 mm
Rear overhang: 1076 mm 767 mm
Minimum volume of Luggage (trunk): 280 l 500 l 325 l
Maximum amount of Luggage (trunk): 350 l 1650 l 1060 l
Front suspension: Double wishbone Independent, Spring McPherson, with stabilizer
Rear suspension: Multi-link independent Multi-link independent
Max weight: 2340 kg 2230 kg 1950 kg
Front brakes: Ventilated discs Ventilated discs Ventilated discs
Rear brakes: Ventilated discs Disc Disc
Kerb Weight: 1830 kg 1630 kg 1390 kg
ABS: yes 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: 75 kg
Permitted trailer load with brakes (8%): 1305 kg 1800 kg
Minimum turning circle (turning diameter): 11.6 m 11.4 m 10.7 m
Permitted trailer load with brakes (12%): 1305 kg 1600 kg
Permitted trailer load without brakes: 730 kg
Permitted towbar download: 75 kg
Tire size: 245/45 R18 100Y XL; 275/40 R18 103Y XL 225/50 R17 Y 205/55 R16
Wheel rims size: 8J x 18; 9J x 18 R17 6.5J x 16