2003 BMW Z4 vs. 1975 Opel Kadett
To start off, 2003 BMW Z4 is newer by 28 year(s). Which means there will be less support and parts availability for 1975 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1975 Opel Kadett would be higher. At 2,999 cc (6 cylinders), 2003 BMW Z4 is equipped with a bigger engine. In terms of performance, 2003 BMW Z4 (227 HP @ 6000 RPM) has 176 more horse power than 1975 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 2003 BMW Z4 should accelerate faster than 1975 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW Z4 weights approximately 500 kg more than 1975 Opel Kadett. 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, 2003 BMW Z4 (291 Nm @ 3500 RPM) has 211 more torque (in Nm) than 1975 Opel Kadett. (80 Nm @ 3400 RPM). This means 2003 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1975 Opel Kadett.
Compare all specifications:
2003 BMW Z4 | 1975 Opel Kadett | |
Make | BMW | Opel |
Model | Z4 | Kadett |
Year Released | 2003 | 1975 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 2999 cc | 1196 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 227 HP | 51 HP |
Engine RPM | 6000 RPM | 5600 RPM |
Torque | 291 Nm | 80 Nm |
Torque RPM | 3500 RPM | 3400 RPM |
Engine Bore Size | 84 mm | 79 mm |
Engine Stroke Size | 90 mm | 61 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Doors | 2 doors | 3 doors |
Vehicle Weight | 1290 kg | 790 kg |
Vehicle Length | 4100 mm | 4140 mm |
Vehicle Width | 1790 mm | 1590 mm |
Vehicle Height | 1310 mm | 1290 mm |
Wheelbase Size | 2500 mm | 2410 mm |
Fuel Tank Capacity | 55 L | 43 L |