1954 Alvis TA 21 vs. 1958 TVR Grantura
To start off, 1958 TVR Grantura is newer by 4 year(s). Which means there will be less support and parts availability for 1954 Alvis TA 21. In addition, the cost of maintenance, including insurance, on 1954 Alvis TA 21 would be higher. At 2,993 cc (6 cylinders), 1954 Alvis TA 21 is equipped with a bigger engine. In terms of performance, 1954 Alvis TA 21 (93 HP @ 4000 RPM) has 11 more horse power than 1958 TVR Grantura. (82 HP @ 6000 RPM). In normal driving conditions, 1954 Alvis TA 21 should accelerate faster than 1958 TVR Grantura. With that said, vehicle weight also plays an important factor in acceleration. 1954 Alvis TA 21 weights approximately 788 kg more than 1958 TVR Grantura. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1954 Alvis TA 21 | 1958 TVR Grantura | |
| Make | Alvis | TVR |
| Model | TA 21 | Grantura |
| Year Released | 1954 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1216 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 93 HP | 82 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1448 kg | 660 kg |
