2004 BMW Z4 vs. 1978 Opel Rekord
To start off, 2004 BMW Z4 is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Opel Rekord. In addition, the cost of maintenance, including insurance, on 1978 Opel Rekord would be higher. At 2,494 cc (6 cylinders), 2004 BMW Z4 is equipped with a bigger engine. In terms of performance, 2004 BMW Z4 (185 HP) has 85 more horse power than 1978 Opel Rekord. (100 HP). In normal driving conditions, 2004 BMW Z4 should accelerate faster than 1978 Opel Rekord. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW Z4 weights approximately 176 kg more than 1978 Opel Rekord. 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, 2004 BMW Z4 (245 Nm @ 3500 RPM) has 97 more torque (in Nm) than 1978 Opel Rekord. (148 Nm @ 3800 RPM). This means 2004 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Rekord.
Compare all specifications:
2004 BMW Z4 | 1978 Opel Rekord | |
Make | BMW | Opel |
Model | Z4 | Rekord |
Year Released | 2004 | 1978 |
Engine Position | Front | Front |
Engine Size | 2494 cc | 1978 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 185 HP | 100 HP |
Torque | 245 Nm | 148 Nm |
Torque RPM | 3500 RPM | 3800 RPM |
Engine Bore Size | 84 mm | 95 mm |
Engine Stroke Size | 75 mm | 69.8 mm |
Engine Compression Ratio | 11.0:1 | 9.0:1 |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1296 kg | 1120 kg |
Vehicle Length | 4100 mm | 4600 mm |
Vehicle Width | 1790 mm | 1730 mm |
Vehicle Height | 1300 mm | 1430 mm |
Wheelbase Size | 2500 mm | 2670 mm |
Fuel Tank Capacity | 55 L | 65 L |