1951 Alvis TB 21 vs. 2002 Nissan X-Trail
To start off, 2002 Nissan X-Trail is newer by 51 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, 2002 Nissan X-Trail (108 HP @ 4000 RPM) has 17 more horse power than 1951 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2002 Nissan X-Trail should accelerate faster than 1951 Alvis TB 21.
Let's talk about torque, 2002 Nissan X-Trail (270 Nm) has 66 more torque (in Nm) than 1951 Alvis TB 21. (204 Nm). This means 2002 Nissan X-Trail 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 | 2002 Nissan X-Trail | |
| Make | Alvis | Nissan |
| Model | TB 21 | X-Trail |
| Year Released | 1951 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 2184 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 108 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 204 Nm | 270 Nm |
| Number of Seats | 5 seats | 5 seats |
| Wheelbase Size | 2750 mm | 2540 mm |
