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 & Audi A3 (8V facelift 2016) 1.0 TFSI (115 Hp) S tronic & BMW 4 Series Coupe (F32, facelift 2017) 420i (184 Hp) xDrive Steptronic

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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Audi A3 (8V facelift 2016) 1.0 TFSI (115 Hp) S tronic
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BMW 4 Series Coupe (F32, facelift 2017) 420i (184 Hp) xDrive Steptronic
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Brand: BMW BMW Audi Audi BMW
Model: 8 Series 5 Series A3 A3 4 Series
Generation: 8 Series Convertible (G14) 5 Series Touring (E61, Facelift 2007) A3 (8V) A3 (8V facelift 2016) 4 Series Coupe (F32, facelift 2017)
Engine / modification: 840i (340 Hp) Steptronic 530i (272 Hp) Automatic 2.0 TDI (184 Hp) clean diesel quattro S-tronic 1.0 TFSI (115 Hp) S tronic 420i (184 Hp) xDrive Steptronic
Production start: 2019 year 2007 year 2014 year 2016 year 2017 year
Production end: 2020 year 2010 year 2016 year 2020 year
Coupe type: Cabriolet Combi Hatchback Hatchback Coupe
Num. of Doors: 2 5 3 3 2
Num. of seats: 4 5 5 5 4
Fuel consumption / economy - urban: 9.1-9.3 l/100 km 11.0 l/100 km 5.4 l/100 km 5.4-5.7 l/100 km 7.7-8.1 l/100 km
Fuel consumption / economy - extra urban: 6.4 l/100 km 5.8 l/100 km 4.3 l/100 km 4.0-4.3 l/100 km 4.8-5.1 l/100 km
Fuel consumption / economy - combined: 7.4-7.5 l/100 km 7.7 l/100 km 4.7 l/100 km 4.5-4.8 l/100 km 5.9-6.2 l/100 km
Fuel Type: Petrol (Gasoline) Petrol (Gasoline) Diesel Petrol (Gasoline) Petrol (Gasoline)
Drag coefficient: 0.30 0.28 0.32 0.32 0.30
Fuel tank volume: 68 l 70 l 55 l 50 l 60 l
Emission standard: Euro 6d - TEMP Euro 4 EURO VI EURO VI Euro 6
CO2 emissions: 168-170 g/km 124 g/km 104-110 g/km 137-144 g/km
Power: 340 hp 272 hp 184 hp 115 hp 184 hp
Max power in: 5000-6500 rpm. 6700 rpm. 3500-4000 rpm. 5000-5500 rpm. 5000 rpm.
Maximum speed: 250 km/h 250 km/h 230 km/h 206 km/h 231 km/h
Acceleration from 0 to 100 km/h: 5.3 sec 6.9 sec 6.8 sec 9.7 sec 7.8 sec
Torque: 500 Nm @ 1600-4500 rpm. 320 Nm @ 2750-3000 rpm. 380 Nm/1750-3250 rpm. 200 Nm/2000-3500 rpm. 270 Nm @ 1350-4600 rpm.
Model Engine: B58B30 N53B30 B48B20
Engine position: Front, longitudinal Front, longitudinal Front, transverse Front, transverse Front, longitudinal
Engine displacement: 2998 cm3 2996 cm3 1968 cm3 999 cm3 1998 cm3
Engine oil capacity: 6.5 l 6.5 l 4.6 l 4 l 5.25 l
Coolant: 10.6 l 10 l
Fuel System: Direct injection Direct injection Diesel Commonrail Direct injection Direct injection
Aspiration / Turbine: Twin-power turbo Turbo / Intercooler (Turbocharging / Intercooler) Turbocharging Twin-power turbo
Position of cylinders: Inline Inline Inline Inline Inline
Valvetrain: DOHC
Number of cylinders: 6 6 4 3 4
Number of valves per cylinder: 4 4 4 4 4
Compression ratio: 11 12 15.8 10.5 11
Piston Stroke: 94.6 mm 88 mm 95.5 mm 76.4 mm 94.6 mm
Cylinder Bore: 82 mm 85 mm 81 mm 74.5 mm 82 mm
Wheel Drive: Rear wheel drive Rear wheel drive All wheel drive (4x4) Front wheel drive All wheel drive (4x4)
Number of Gears (automatic transmission): 8 Steptronic 6 6 S-tronic 7 Stronic 8 Steptronic
Length: 4843 mm 4843 mm 4237 mm 4241 mm 4640 mm
Width: 1902 mm 1846 mm 1777 mm 1777 mm 1825 mm
Width including mirrors: 2137 mm 1966 mm 1966 mm
Height: 1339 mm 1491 mm 1421 mm 1424 mm 1392 mm
Wheelbase: 2822 mm 2888 mm 2601 mm 2602 mm 2810 mm
Front track: 1627 mm 1558 mm 1542 mm 1543 mm 1543 mm
Rear (Back) track: 1642 mm 1581 mm 1514 mm 1514 mm 1589 mm
Ride height(clearance): 118 mm 143 mm 145 mm
Front overhang: 953 mm 869 mm 870 mm
Rear overhang: 1076 mm 767 mm 769 mm
Minimum volume of Luggage (trunk): 280 l 500 l 325 l 365 l 445 l
Maximum amount of Luggage (trunk): 350 l 1650 l 1060 l 1100 l
Front suspension: Double wishbone Independent, Spring McPherson, with stabilizer Independent, Spring McPherson, with stabilizer Independent, spring
Rear suspension: Multi-link independent Multi-link independent Semi-independent, spring Multi-link independent
Max weight: 2340 kg 2230 kg 1950 kg 1730 kg 2090 kg
Front brakes: Ventilated discs Ventilated discs Ventilated discs Ventilated discs Ventilated discs
Rear brakes: Ventilated discs Disc Disc Disc Ventilated discs
Kerb Weight: 1830 kg 1630 kg 1390 kg 1170 kg 1570 kg
ABS: yes yes yes yes yes
Steering type: Steering rack and pinion Steering rack and pinion Steering rack and pinion Steering rack and pinion Steering rack and pinion
Power steering: Electric Steering Electric Steering Electric Steering Electric Steering
Max. roof load: 75 kg 75 kg 75 kg
Permitted trailer load with brakes (8%): 1305 kg 1800 kg 1500 kg
Minimum turning circle (turning diameter): 11.6 m 11.4 m 10.7 m 10.7 m 11.8 m
Permitted trailer load with brakes (12%): 1305 kg 1600 kg 1300 kg 1700 kg
Permitted trailer load without brakes: 730 kg 620 kg 750 kg
Permitted towbar download: 75 kg 75 kg 75 kg
Tire size: 245/45 R18 100Y XL; 275/40 R18 103Y XL 225/50 R17 Y 205/55 R16 205/55 R16; 225/45 R17 225/50 R17; 225/45 R18; 255/40 R18; 225/40 R19; 255/35 R19
Wheel rims size: 8J x 18; 9J x 18 R17 6.5J x 16 6,5J x 16; R17 7.5J x 17; 8J x 18; 8.5J x 18; 8J x 19; 8.5J x 19