Comparison of BMW Z4 (E85) 2.5i Automatic and Opel Vectra B 2.5i V6 24V

Comparison of BMW Z4 (E85) 2.5i Automatic and Opel Vectra B 2.5i V6 24V [S]ave

Attribute	Opel Vectra B 2.5i V6 24V ×	BMW Z4 (E85) 2.5i Automatic ×
General
Make	Opel	BMW
Model	Vectra	Z4
Generation	Vectra B	Z4 (E85)
Modification	2.5i V6 24V	2.5i Automatic
Website	https://www.opel.com/	https://www.bmw.com
Number of doors	4	2
Number of seats	5	2
Body type	Sedan	Cabriolet
Transmission	manual	automatic
Number of gears	5	5
Production from (year)	1998	2002
Production to (year)	1999	2006
Performance
Top speed (km/h)	236	227
Acceleration 0-100 km/h (s)	8.2	7.5
City consumption (l/100km)	13.5	11.25
Extra-urban consumption (l/100km)	7.5	6
Combined consumption (l/100km)	-	7.7
Emission standard	-	EURO IV
Drive
Drive	Front wheel drive	Rear wheel drive
Position of engine	Front, transversely	Front,ongitudinal
Fuel	Petrol (Gasoline)	Petrol (Gasoline)
Max. power (hp)	195	192
Max. torque (Nm)	240	245
Fuel Engine
Number of cylinders	6	6
Cylinders arrangement	V engine	Inline
Valves per cylinder	4	4
Engine displacement (cm³)	2,498	2,494
Compression ratio	10.8	10.5
Max. power @ rpm (rpm)	6,500	6,000
Max. torque @ rpm (rpm)	3,500	3,500
Cylinder bore (mm)	81.6	84
Piston stroke (mm)	79.6	75
Fuel system	Multi-point injection	Multi-point injection
Valve control	-	Dohc
Fuel tank (l)	60	55
Chassis
ABS	+	+
Front wheel suspension	-	The depreciated rack
Rear wheel suspension	-	Helical spring
Steering type	-	Steering rack
Power steering	-	Electric Steering
Front brakes	Ventilated discs	Ventilated discs
Rear brakes	Ventilated discs	Ventilated discs
Tires size	205/55 R16	225/50 R16
Turning radius (m)	-	9.8
Dimensions
Length (mm)	4,495	4,091
Width (mm)	1,707	1,781
Height (mm)	1,425	1,299
Wheelbase (mm)	2,637	2,495
Kerb weight (kg)	1,415	1,335
Gross weight (kg)	1,920	1,560
Minimum boot space (l)	480	240
Maximum boot space (l)	500	260
Front track (mm)	1,484	1,473
Rear track (mm)	1,487	1,523
Drag coefficient (Cd)	0.3	-