1951 Alvis TA 21 vs. 1984 Nissan Patrol
To start off, 1984 Nissan Patrol is newer by 33 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 3,245 cc (6 cylinders), 1984 Nissan Patrol is equipped with a bigger engine. In terms of performance, 1984 Nissan Patrol (94 HP @ 3600 RPM) has 1 more horse power than 1951 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 1984 Nissan Patrol should accelerate faster than 1951 Alvis TA 21. With that said, vehicle weight also plays an important factor in acceleration. 1984 Nissan Patrol weights approximately 627 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 1984 Nissan Patrol 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, 1984 Nissan Patrol 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, 1984 Nissan Patrol (215 Nm @ 1800 RPM) has 11 more torque (in Nm) than 1951 Alvis TA 21. (204 Nm @ 2000 RPM). This means 1984 Nissan Patrol 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 | 1984 Nissan Patrol | |
| Make | Alvis | Nissan |
| Model | TA 21 | Patrol |
| Year Released | 1951 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3245 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 93 HP | 94 HP |
| Engine RPM | 4000 RPM | 3600 RPM |
| Torque | 204 Nm | 215 Nm |
| Torque RPM | 2000 RPM | 1800 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1448 kg | 2075 kg |
| Vehicle Length | 4630 mm | 4740 mm |
| Vehicle Width | 1680 mm | 1700 mm |
| Vehicle Height | 1600 mm | 1850 mm |
| Wheelbase Size | 2840 mm | 2980 mm |
