2007 BMW Z4 vs. 1978 Opel Senator
To start off, 2007 BMW Z4 is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Opel Senator. In addition, the cost of maintenance, including insurance, on 1978 Opel Senator would be higher. At 3,246 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (338 HP @ 7900 RPM) has 168 more horse power than 1978 Opel Senator. (170 HP @ 5400 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1978 Opel Senator. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 weights approximately 145 kg more than 1978 Opel Senator. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 BMW Z4 (365 Nm @ 4900 RPM) has 117 more torque (in Nm) than 1978 Opel Senator. (248 Nm @ 4200 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Senator.
Compare all specifications:
2007 BMW Z4 | 1978 Opel Senator | |
Make | BMW | Opel |
Model | Z4 | Senator |
Year Released | 2007 | 1978 |
Engine Position | Front | Front |
Engine Size | 3246 cc | 2969 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 338 HP | 170 HP |
Engine RPM | 7900 RPM | 5400 RPM |
Torque | 365 Nm | 248 Nm |
Torque RPM | 4900 RPM | 4200 RPM |
Engine Bore Size | 87 mm | 95.1 mm |
Engine Stroke Size | 91 mm | 69.8 mm |
Engine Compression Ratio | 11.5:1 | 6.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1485 kg | 1340 kg |
Vehicle Length | 4120 mm | 4820 mm |
Vehicle Width | 1790 mm | 1730 mm |
Vehicle Height | 1310 mm | 1390 mm |
Wheelbase Size | 2500 mm | 2740 mm |
Fuel Consumption Overall | 12.1 L/100km | 5.3 L/100km |
Fuel Tank Capacity | 55 L | 70 L |