2003 Opel Speedster vs. 1977 Triumph TR7
To start off, 2003 Opel Speedster is newer by 26 year(s). Which means there will be less support and parts availability for 1977 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1977 Triumph TR7 would be higher. At 2,198 cc (4 cylinders), 2003 Opel Speedster is equipped with a bigger engine. In terms of performance, 2003 Opel Speedster (145 HP @ 6000 RPM) has 53 more horse power than 1977 Triumph TR7. (92 HP @ 5000 RPM). In normal driving conditions, 2003 Opel Speedster should accelerate faster than 1977 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 1977 Triumph TR7 weights approximately 139 kg more than 2003 Opel Speedster.
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, 1977 Triumph TR7 (210 Nm @ 3500 RPM) has 7 more torque (in Nm) than 2003 Opel Speedster. (203 Nm @ 4000 RPM). This means 1977 Triumph TR7 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Speedster.
Compare all specifications:
| 2003 Opel Speedster | 1977 Triumph TR7 | |
| Make | Opel | Triumph |
| Model | Speedster | TR7 |
| Year Released | 2003 | 1977 |
| Body Type | Convertible | Coupe |
| Engine Position | Middle | Front |
| Engine Size | 2198 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 92 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 203 Nm | 210 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 876 kg | 1015 kg |
| Vehicle Length | 3790 mm | 4070 mm |
| Vehicle Width | 1710 mm | 1690 mm |
| Vehicle Height | 1120 mm | 1270 mm |
| Wheelbase Size | 2710 mm | 2170 mm |
| Fuel Tank Capacity | 36 L | 55 L |
