1951 Alvis TB 21 vs. 2001 Suzuki GSX R4
To start off, 2001 Suzuki GSX R4 is newer by 50 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 2,993 cc (6 cylinders), 1951 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 2001 Suzuki GSX R4 (170 HP @ 6000 RPM) has 79 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2001 Suzuki GSX R4 should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 1951 Alvis TB 21 (204 Nm) has 67 more torque (in Nm) than 2001 Suzuki GSX R4. (137 Nm). This means 1951 Alvis TB 21 will have an easier job in driving up hills or pulling heavy equipment than 2001 Suzuki GSX R4.
Compare all specifications:
| 1951 Alvis TB 21 | 2001 Suzuki GSX R4 | |
| Make | Alvis | Suzuki |
| Model | TB 21 | GSX R4 |
| Year Released | 1951 | 2001 |
| Engine Position | Front | Middle |
| Engine Size | 2993 cc | 1248 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 170 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 204 Nm | 137 Nm |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Length | 4430 mm | 3560 mm |
| Vehicle Width | 1680 mm | 1740 mm |
| Wheelbase Size | 2750 mm | 2340 mm |
