1997 TVR Speed 12 vs. 1966 TVR Grantura
To start off, 1997 TVR Speed 12 is newer by 31 year(s). Which means there will be less support and parts availability for 1966 TVR Grantura. In addition, the cost of maintenance, including insurance, on 1966 TVR Grantura would be higher. At 7,730 cc (12 cylinders), 1997 TVR Speed 12 is equipped with a bigger engine. In terms of performance, 1997 TVR Speed 12 (800 HP @ 8250 RPM) has 706 more horse power than 1966 TVR Grantura. (94 HP @ 5400 RPM). In normal driving conditions, 1997 TVR Speed 12 should accelerate faster than 1966 TVR Grantura.
Compare all specifications:
| 1997 TVR Speed 12 | 1966 TVR Grantura | |
| Make | TVR | TVR |
| Model | Speed 12 | Grantura |
| Year Released | 1997 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 7730 cc | 1796 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 800 HP | 94 HP |
| Engine RPM | 8250 RPM | 5400 RPM |
| Engine Bore Size | 96 mm | 80.3 mm |
| Engine Stroke Size | 89 mm | 88.9 mm |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4630 mm | 3510 mm |
| Vehicle Width | 2040 mm | 1630 mm |
| Vehicle Height | 1170 mm | 1230 mm |
| Wheelbase Size | 2650 mm | 2140 mm |
