1950 Alvis TB 21 vs. 2001 Nissan X-Trail
To start off, 2001 Nissan X-Trail is newer by 51 year(s). Which means there will be less support and parts availability for 1950 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1950 Alvis TB 21 would be higher. At 2,993 cc (6 cylinders), 1950 Alvis TB 21 is equipped with a bigger engine. In terms of performance, 2001 Nissan X-Trail (177 HP @ 6200 RPM) has 86 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2001 Nissan X-Trail should accelerate faster than 1950 Alvis TB 21.
Let's talk about torque, 2001 Nissan X-Trail (245 Nm) has 41 more torque (in Nm) than 1950 Alvis TB 21. (204 Nm). This means 2001 Nissan X-Trail will have an easier job in driving up hills or pulling heavy equipment than 1950 Alvis TB 21.
Compare all specifications:
| 1950 Alvis TB 21 | 2001 Nissan X-Trail | |
| Make | Alvis | Nissan |
| Model | TB 21 | X-Trail |
| Year Released | 1950 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2487 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 177 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 204 Nm | 245 Nm |
| Wheelbase Size | 2750 mm | 2630 mm |
| Fuel Tank Capacity | 64 L | 60 L |
