2009 Opel Astra vs. 1975 Triumph TR7
To start off, 2009 Opel Astra is newer by 34 year(s). Which means there will be less support and parts availability for 1975 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1975 Triumph TR7 would be higher. Both 2009 Opel Astra and 1975 Triumph TR7 are equipped with a 1,998 cc engine. In terms of performance, 2009 Opel Astra (197 HP @ 5400 RPM) has 108 more horse power than 1975 Triumph TR7. (89 HP @ 5250 RPM). In normal driving conditions, 2009 Opel Astra should accelerate faster than 1975 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 2009 Opel Astra weights approximately 625 kg more than 1975 Triumph TR7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Triumph TR7 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 1975 Triumph TR7. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Opel Astra (262 Nm @ 1950 RPM) has 127 more torque (in Nm) than 1975 Triumph TR7. (135 Nm @ 2500 RPM). This means 2009 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1975 Triumph TR7.
Compare all specifications:
2009 Opel Astra | 1975 Triumph TR7 | |
Make | Opel | Triumph |
Model | Astra | TR7 |
Year Released | 2009 | 1975 |
Engine Position | Front | Front |
Engine Size | 1998 cc | 1998 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 197 HP | 89 HP |
Engine RPM | 5400 RPM | 5250 RPM |
Torque | 262 Nm | 135 Nm |
Torque RPM | 1950 RPM | 2500 RPM |
Engine Compression Ratio | 8.8:1 | 8.0:1 |
Fuel Type | Gasoline | Gasoline |
Top Speed | 234 km/hour | 172 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 | 1625 kg | 1000 kg |
Vehicle Length | 4300 mm | 4070 mm |
Vehicle Width | 1760 mm | 1690 mm |
Vehicle Height | 1440 mm | 1270 mm |
Wheelbase Size | 2620 mm | 2170 mm |
Fuel Tank Capacity | 52 L | 55 L |