Comparison of Ford Sierra Hatchback I 2.3 and Vauxhall Astra Mk II Convertible 2.0i

Attribute	Ford Sierra Hatchback I 2.3 ×	Vauxhall Astra Mk II Convertible 2.0i ×
General
Make	Ford	Vauxhall
Model	Sierra	Astra
Generation	Sierra Hatchback I	Astra Mk II Convertible
Modification	2.3	2.0i
Website	https://www.ford.com/	https://www.vauxhall.co.uk/
Number of doors	5	2
Number of seats	5	4
Body type	Hatchback	Cabriolet
Transmission	manual	manual
Number of gears	5	5
Production from (year)	1982	1987
Production to (year)	1986	1991
Drive
Drive	Rear wheel drive	Front wheel drive
Engine type	Fuel engine	-
Position of engine	Front,ongitudinal	Front, transversely
Fuel	Petrol (Gasoline)	Petrol (Gasoline)
Max. power (hp)	114	115
Max. torque (Nm)	176	170
Fuel Engine
Number of cylinders	6	4
Cylinders arrangement	V engine	Inline
Valves per cylinder	2	2
Engine displacement (cm³)	2,294	1,998
Compression ratio	-	9.2
Max. power @ rpm (rpm)	5,300	5,400
Max. torque @ rpm (rpm)	3,000	3,000
Cylinder bore (mm)	90.3	86
Piston stroke (mm)	-	86
Fuel system	Carburettor	Mono-point injection
Valve control	Ohc	-
Catalyst	No	-
Fuel tank (l)	60	52
Chassis
Front suspension	Coil springs	-
Rear suspension	Coil springs	-
Front stabilizer	+	-
Rear stabilizer	-	-
Power steering	Hydraulic Steering	-
Front brakes	Ventilated discs	-
Rear brakes	Drum	-
Dimensions
Length (mm)	4,425	3,998
Width (mm)	1,694	1,663
Height (mm)	1,407	1,385
Wheelbase (mm)	2,608	2,520
Minimum boot space (l)	-	290
Front track (mm)	1,452	1,400
Rear track (mm)	1,468	1,405
Ride height (mm)	-	140
Drag coefficient (Cd)	-	0.34