1951 Alvis TA 21 vs. 2004 Nissan Pathfinder
To start off, 2004 Nissan Pathfinder is newer by 53 year(s). Which means there will be less support and parts availability for 1951 Alvis TA 21. In addition, the cost of maintenance, including insurance, on 1951 Alvis TA 21 would be higher. At 3,491 cc (6 cylinders), 2004 Nissan Pathfinder is equipped with a bigger engine. In terms of performance, 2004 Nissan Pathfinder (241 HP @ 3600 RPM) has 148 more horse power than 1951 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 2004 Nissan Pathfinder should accelerate faster than 1951 Alvis TA 21. With that said, vehicle weight also plays an important factor in acceleration. 2004 Nissan Pathfinder weights approximately 504 kg more than 1951 Alvis TA 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Nissan Pathfinder is four wheel drive (4WD), it will have significant more traction and grip than 1951 Alvis TA 21. In wet, icy, snow, or gravel driving conditions, 2004 Nissan Pathfinder 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, 2004 Nissan Pathfinder (359 Nm) has 155 more torque (in Nm) than 1951 Alvis TA 21. (204 Nm). This means 2004 Nissan Pathfinder will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TA 21.
Compare all specifications:
| 1951 Alvis TA 21 | 2004 Nissan Pathfinder | |
| Make | Alvis | Nissan |
| Model | TA 21 | Pathfinder |
| Year Released | 1951 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3491 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 93 HP | 241 HP |
| Engine RPM | 4000 RPM | 3600 RPM |
| Torque | 204 Nm | 359 Nm |
| Engine Bore Size | 84 mm | 96 mm |
| Engine Stroke Size | 90 mm | 81 mm |
| Engine Compression Ratio | 7.1:1 | 10.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1448 kg | 1952 kg |
| Vehicle Length | 4630 mm | 4650 mm |
| Vehicle Width | 1680 mm | 1830 mm |
| Vehicle Height | 1600 mm | 1810 mm |
| Wheelbase Size | 2840 mm | 2830 mm |
| Fuel Tank Capacity | 64 L | 80 L |
