1978 Opel Kadett vs. 2006 Rover 75
To start off, 2006 Rover 75 is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1978 Opel Kadett would be higher. At 2,497 cc (6 cylinders), 2006 Rover 75 is equipped with a bigger engine. In terms of performance, 2006 Rover 75 (175 HP @ 4000 RPM) has 116 more horse power than 1978 Opel Kadett. (59 HP @ 5400 RPM) In normal driving conditions, 2006 Rover 75 should accelerate faster than 1978 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2006 Rover 75 weights approximately 360 kg more than 1978 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Opel Kadett is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1978 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 2006 Rover 75, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Rover 75 (240 Nm @ 4000 RPM) has 150 more torque (in Nm) than 1978 Opel Kadett. (90 Nm @ 2600 RPM). This means 2006 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Kadett. 2006 Rover 75 has automatic transmission and 1978 Opel Kadett has manual transmission. 1978 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Rover 75 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Opel Kadett | 2006 Rover 75 | |
| Make | Opel | Rover |
| Model | Kadett | 75 |
| Year Released | 1978 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1196 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 59 HP | 175 HP |
| Engine RPM | 5400 RPM | 4000 RPM |
| Torque | 90 Nm | 240 Nm |
| Torque RPM | 2600 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 820 kg | 1180 kg |
| Vehicle Length | 4130 mm | 4800 mm |
| Vehicle Width | 1590 mm | 1780 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2400 mm | 2750 mm |
| Fuel Tank Capacity | 43 L | 65 L |
