2003 Opel Speedster vs. 1962 TVR Grantura
To start off, 2003 Opel Speedster is newer by 41 year(s). Which means there will be less support and parts availability for 1962 TVR Grantura. In addition, the cost of maintenance, including insurance, on 1962 TVR Grantura 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 48 more horse power than 1962 TVR Grantura. (97 HP @ 5400 RPM). In normal driving conditions, 2003 Opel Speedster should accelerate faster than 1962 TVR Grantura. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Speedster weights approximately 136 kg more than 1962 TVR Grantura. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 2003 Opel Speedster | 1962 TVR Grantura | |
| Make | Opel | TVR |
| Model | Speedster | Grantura |
| Year Released | 2003 | 1962 |
| Engine Position | Middle | Front |
| Engine Size | 2198 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 97 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Engine Bore Size | 86 mm | 80.3 mm |
| Engine Stroke Size | 94.6 mm | 88.9 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 876 kg | 740 kg |
| Vehicle Length | 3790 mm | 3510 mm |
| Vehicle Width | 1710 mm | 1630 mm |
| Vehicle Height | 1120 mm | 1230 mm |
| Wheelbase Size | 2710 mm | 2140 mm |
| Fuel Tank Capacity | 36 L | 39 L |
