Car technical specifications and fuel economy / consumption / mpg

Comparison Aston Martin DB4 3.7 (243 Hp) & Alpina XB7 4.4 V8 (621 Hp) AWD Switch-Tronic & Roewe 950 1.8 TGi (185 Hp) Automatic & SsangYong Chairman (W124) CM600 L 3.2 i 24V (220 Hp)

Aston Martin DB4 3.7 (243 Hp)
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Alpina XB7 4.4 V8 (621 Hp) AWD Switch-Tronic
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Roewe 950 1.8 TGi (185 Hp) Automatic
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SsangYong Chairman (W124) CM600 L 3.2 i 24V (220 Hp)
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Brand: Aston Martin Alpina Roewe SsangYong
Model: DB4 XB7 950 Chairman
Generation: DB4 XB7 950 Chairman (W124)
Engine / modification: 3.7 (243 Hp) 4.4 V8 (621 Hp) AWD Switch-Tronic 1.8 TGi (185 Hp) Automatic CM600 L 3.2 i 24V (220 Hp)
Production start: 1958 year 2020 year 2015 year 1999 year
Production end: 1963 year
Coupe type: Sedan SUV Sedan Sedan
Num. of Doors: 2 5 4 4
Num. of seats: 4 6-7 5 5
Fuel consumption / economy - urban: 17.1 l/100 km
Fuel consumption / economy - extra urban: 10.8 l/100 km
Fuel consumption / economy - combined: 7.6 l/100 km
Fuel Type: Petrol (Gasoline) Petrol (Gasoline) Petrol (Gasoline) Petrol (Gasoline)
Fuel tank volume: 83 l 70 l 80 l
Combined fuel consumption (WLTP): 13.7 l/100 km
Emission standard: Euro 6d ISC-FCM
Power: 243 hp 621 hp 185 hp 220 hp
Max power in: 5000 rpm. 5500-6500 rpm. 5500 rpm. 6000 rpm.
Maximum speed: 225 km/h 290 km/h 220 km/h 210 km/h
Acceleration from 0 to 100 km/h: 4.2 sec 9.6 sec
CO2 emissions (WLTP): 311 g/km
Torque: 325 Nm/4200 rpm. 800 Nm @ 2000-5000 rpm. 290 Nm @ 2000-4000 rpm. 305 Nm/4500 rpm.
Model Engine: N63B44T3
Engine position: Front, longitudinal Front, longitudinal Front, longitudinal
Engine displacement: 3670 cm3 4395 cm3 3199 cm3
Engine oil capacity: 10.5 l
Fuel System: Carburettor Direct injection Direct injection Multi-point injection
Aspiration / Turbine: Turbocharger
Position of cylinders: Inline Inline Inline
Valvetrain: DOHC -
Number of cylinders: 6 8 4 6
Number of valves per cylinder: 4 4
Compression ratio: 8.25 10.5 10
Piston Stroke: 92 mm 88.3 mm 84 mm
Cylinder Bore: 92 mm 89 mm 89.9 mm
Wheel Drive: All wheel drive (4x4) Front wheel drive Rear wheel drive
Number of Gears (automatic transmission): 8 Switch-Tronic 6 4
Number of Gears (manual transmission): 4
Length: 4480 mm 5151 mm 4996 mm 5355 mm
Width: 1676 mm 2000 mm 1857 mm 1825 mm
Width including mirrors: 2218 mm
Height: 1321 mm 1797 mm 1507 mm 1475 mm
Wheelbase: 2490 mm 3105 mm 2837 mm 3200 mm
Front track: 1372 mm 1682 mm 1550 mm
Rear (Back) track: 1360 mm 1703 mm 1540 mm
Ride height(clearance): 177 mm 213 mm
Minimum volume of Luggage (trunk): 750 l 467 l 470 l
Maximum amount of Luggage (trunk): 2120 l
Front suspension: Double wishbone Independent type McPherson Wishbone
Rear suspension: dependent spring suspension Multi-link independent Helical spring
Max weight: 3290 kg 2230 kg
Front brakes: Disc Ventilated discs Ventilated discs
Rear brakes: Disc Ventilated discs Disc
Kerb Weight: 1308 kg 2655 kg 1750 kg
ABS: yes yes
Steering type: Steering rack and pinion Steering rack and pinion
Power steering: Electric Steering Hydraulic Steering
Minimum turning circle (turning diameter): 10.3 m 13 m
Permitted trailer load with brakes (12%): 3500 kg
Permitted trailer load without brakes: 750 kg
Tire size: 285/45 R21 113Y XL 245/45 R18 96V 215/60 R16
Wheel rims size: 9.5J x 21 R18