2008 Opel Astra vs. 1961 Triumph TR4
To start off, 2008 Opel Astra is newer by 47 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, 2008 Opel Astra (104 HP @ 6000 RPM) has 4 more horse power than 1961 Triumph TR4. (100 HP @ 4600 RPM). In normal driving conditions, 2008 Opel Astra should accelerate faster than 1961 Triumph TR4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Astra weights approximately 549 kg more than 1961 Triumph TR4. 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, 2008 Opel Astra, 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 22 more torque (in Nm) than 2008 Opel Astra. (150 Nm @ 3900 RPM). This means 1961 Triumph TR4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2008 Opel Astra | 1961 Triumph TR4 | |
| Make | Opel | Triumph |
| Model | Astra | TR4 |
| Year Released | 2008 | 1961 |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 2136 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 100 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 150 Nm | 172 Nm |
| Torque RPM | 3900 RPM | 3350 RPM |
| Engine Bore Size | 79 mm | 86 mm |
| Engine Stroke Size | 81.5 mm | 92 mm |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 186 km/hour | 165 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1515 kg | 966 kg |
| Vehicle Length | 4480 mm | 3950 mm |
| Vehicle Width | 2030 mm | 1470 mm |
| Vehicle Height | 1840 mm | 1280 mm |
| Wheelbase Size | 2620 mm | 2240 mm |
| Fuel Tank Capacity | 52 L | 53 L |
