1951 Alvis TA 21 vs. 1980 Volkswagen Jetta
To start off, 1980 Volkswagen Jetta is newer by 29 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 2,993 cc (6 cylinders), 1951 Alvis TA 21 is equipped with a bigger engine. In terms of performance, 1951 Alvis TA 21 (93 HP @ 4000 RPM) has 40 more horse power than 1980 Volkswagen Jetta. (53 HP @ 4800 RPM). In normal driving conditions, 1951 Alvis TA 21 should accelerate faster than 1980 Volkswagen Jetta. With that said, vehicle weight also plays an important factor in acceleration. 1951 Alvis TA 21 weights approximately 583 kg more than 1980 Volkswagen Jetta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1951 Alvis TA 21 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1951 Alvis TA 21. However, in wet, icy, snow, or gravel driving conditions, 1980 Volkswagen Jetta, being front wheel drive (FWD), will offer much better control with better grip. 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, 1951 Alvis TA 21 (204 Nm @ 2000 RPM) has 104 more torque (in Nm) than 1980 Volkswagen Jetta. (100 Nm @ 2300 RPM). This means 1951 Alvis TA 21 will have an easier job in driving up hills or pulling heavy equipment than 1980 Volkswagen Jetta.
Compare all specifications:
| 1951 Alvis TA 21 | 1980 Volkswagen Jetta | |
| Make | Alvis | Volkswagen |
| Model | TA 21 | Jetta |
| Year Released | 1951 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1588 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 93 HP | 53 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 204 Nm | 100 Nm |
| Torque RPM | 2000 RPM | 2300 RPM |
| Engine Bore Size | 84 mm | 76.5 mm |
| Engine Stroke Size | 90 mm | 86.4 mm |
| Engine Compression Ratio | 7.1:1 | 23.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1448 kg | 865 kg |
| Vehicle Length | 4630 mm | 4200 mm |
| Vehicle Width | 1680 mm | 1640 mm |
| Vehicle Height | 1600 mm | 1420 mm |
| Wheelbase Size | 2840 mm | 2410 mm |
| Fuel Tank Capacity | 64 L | 40 L |
