1953 Alvis TA 21 vs. 2006 Nissan Xterra
To start off, 2006 Nissan Xterra is newer by 53 year(s). Which means there will be less support and parts availability for 1953 Alvis TA 21. In addition, the cost of maintenance, including insurance, on 1953 Alvis TA 21 would be higher. At 3,950 cc (6 cylinders), 2006 Nissan Xterra is equipped with a bigger engine. In terms of performance, 2006 Nissan Xterra (265 HP @ 5600 RPM) has 172 more horse power than 1953 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 2006 Nissan Xterra should accelerate faster than 1953 Alvis TA 21. With that said, vehicle weight also plays an important factor in acceleration. 2006 Nissan Xterra weights approximately 82 kg more than 1953 Alvis TA 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Nissan Xterra is four wheel drive (4WD), it will have significant more traction and grip than 1953 Alvis TA 21. In wet, icy, snow, or gravel driving conditions, 2006 Nissan Xterra will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Nissan Xterra (386 Nm @ 4000 RPM) has 186 more torque (in Nm) than 1953 Alvis TA 21. (200 Nm @ 2000 RPM). This means 2006 Nissan Xterra will have an easier job in driving up hills or pulling heavy equipment than 1953 Alvis TA 21.
Compare all specifications:
| 1953 Alvis TA 21 | 2006 Nissan Xterra | |
| Make | Alvis | Nissan |
| Model | TA 21 | Xterra |
| Year Released | 1953 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3950 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 93 HP | 265 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 200 Nm | 386 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 95.5 mm |
| Engine Stroke Size | 90 mm | 81.4 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1448 kg | 1530 kg |
| Vehicle Length | 4630 mm | 4550 mm |
| Vehicle Width | 1680 mm | 1860 mm |
| Vehicle Height | 1600 mm | 1910 mm |
| Wheelbase Size | 2840 mm | 2710 mm |
| Fuel Tank Capacity | 64 L | 80 L |
