1951 Alvis TA 21 vs. 2005 Nissan Armada
To start off, 2005 Nissan Armada is newer by 54 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 5,556 cc (8 cylinders), 2005 Nissan Armada is equipped with a bigger engine. In terms of performance, 2005 Nissan Armada (305 HP @ 3600 RPM) has 212 more horse power than 1951 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 2005 Nissan Armada should accelerate faster than 1951 Alvis TA 21. With that said, vehicle weight also plays an important factor in acceleration. 2005 Nissan Armada weights approximately 1028 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 2005 Nissan Armada 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, 2005 Nissan Armada 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, 2005 Nissan Armada (522 Nm) has 318 more torque (in Nm) than 1951 Alvis TA 21. (204 Nm). This means 2005 Nissan Armada 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 | 2005 Nissan Armada | |
| Make | Alvis | Nissan |
| Model | TA 21 | Armada |
| Year Released | 1951 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5556 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 93 HP | 305 HP |
| Engine RPM | 4000 RPM | 3600 RPM |
| Torque | 204 Nm | 522 Nm |
| Engine Bore Size | 84 mm | 98 mm |
| Engine Stroke Size | 90 mm | 92 mm |
| Engine Compression Ratio | 7.1:1 | 9.8:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1448 kg | 2476 kg |
| Vehicle Length | 4630 mm | 5260 mm |
| Vehicle Width | 1680 mm | 2010 mm |
| Vehicle Height | 1600 mm | 2010 mm |
| Wheelbase Size | 2840 mm | 3140 mm |
| Fuel Tank Capacity | 64 L | 106 L |
