1979 Opel Kadett vs. 1961 Triumph TR4
To start off, 1979 Opel Kadett is newer by 18 year(s). Which means there will be less support and parts availability for 1961 Triumph TR4. In addition, the cost of maintenance, including insurance, on 1961 Triumph TR4 would be higher. At 2,136 cc (4 cylinders), 1961 Triumph TR4 is equipped with a bigger engine. In terms of performance, 1961 Triumph TR4 (100 HP @ 4600 RPM) has 48 more horse power than 1979 Opel Kadett. (52 HP @ 5400 RPM) In normal driving conditions, 1961 Triumph TR4 should accelerate faster than 1979 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1961 Triumph TR4 weights approximately 131 kg more than 1979 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1961 Triumph TR4 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 1961 Triumph TR4. However, in wet, icy, snow, or gravel driving conditions, 1979 Opel Kadett, 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, 1961 Triumph TR4 (172 Nm @ 3350 RPM) has 89 more torque (in Nm) than 1979 Opel Kadett. (83 Nm @ 3600 RPM). This means 1961 Triumph TR4 will have an easier job in driving up hills or pulling heavy equipment than 1979 Opel Kadett.
Compare all specifications:
| 1979 Opel Kadett | 1961 Triumph TR4 | |
| Make | Opel | Triumph |
| Model | Kadett | TR4 |
| Year Released | 1979 | 1961 |
| Body Type | Coupe | Roadster |
| Engine Position | Front | Front |
| Engine Size | 1196 cc | 2136 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 52 HP | 100 HP |
| Engine RPM | 5400 RPM | 4600 RPM |
| Torque | 83 Nm | 172 Nm |
| Torque RPM | 3600 RPM | 3350 RPM |
| Engine Bore Size | 79 mm | 86 mm |
| Engine Stroke Size | 61 mm | 92 mm |
| Engine Compression Ratio | 7.8:1 | 9.5:1 |
| Top Speed | 142 km/hour | 165 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 835 kg | 966 kg |
| Vehicle Length | 4130 mm | 3950 mm |
| Vehicle Width | 1570 mm | 1470 mm |
| Vehicle Height | 1340 mm | 1280 mm |
| Wheelbase Size | 2530 mm | 2240 mm |
| Fuel Tank Capacity | 42 L | 53 L |
