1951 Alvis TB 21 vs. 2000 Chrysler Viper
To start off, 2000 Chrysler Viper is newer by 49 year(s). Which means there will be less support and parts availability for 1951 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1951 Alvis TB 21 would be higher. At 7,986 cc (10 cylinders), 2000 Chrysler Viper is equipped with a bigger engine. In terms of performance, 2000 Chrysler Viper (389 HP @ 5150 RPM) has 298 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2000 Chrysler Viper should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2000 Chrysler Viper (621 Nm) has 417 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2000 Chrysler Viper will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TB 21.
Compare all specifications:
| 1951 Alvis TB 21 | 2000 Chrysler Viper | |
| Make | Alvis | Chrysler |
| Model | TB 21 | Viper |
| Year Released | 1951 | 2000 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 7986 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 91 HP | 389 HP |
| Engine RPM | 4000 RPM | 5150 RPM |
| Torque | 204 Nm | 621 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Length | 4430 mm | 4460 mm |
| Vehicle Width | 1680 mm | 1930 mm |
| Wheelbase Size | 2750 mm | 2450 mm |
