1951 Alvis TA 21 vs. 2003 Suzuki Vitara
To start off, 2003 Suzuki Vitara is newer by 52 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 16 more horse power than 2003 Suzuki Vitara. (77 HP @ 5250 RPM). In normal driving conditions, 1951 Alvis TA 21 should accelerate faster than 2003 Suzuki Vitara. With that said, vehicle weight also plays an important factor in acceleration. 1951 Alvis TA 21 weights approximately 458 kg more than 2003 Suzuki Vitara. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Suzuki Vitara 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, 2003 Suzuki Vitara 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, 1951 Alvis TA 21 (204 Nm @ 2000 RPM) has 77 more torque (in Nm) than 2003 Suzuki Vitara. (127 Nm @ 3500 RPM). This means 1951 Alvis TA 21 will have an easier job in driving up hills or pulling heavy equipment than 2003 Suzuki Vitara.
Compare all specifications:
| 1951 Alvis TA 21 | 2003 Suzuki Vitara | |
| Make | Alvis | Suzuki |
| Model | TA 21 | Vitara |
| Year Released | 1951 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1590 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 93 HP | 77 HP |
| Engine RPM | 4000 RPM | 5250 RPM |
| Torque | 204 Nm | 127 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 75 mm |
| Engine Stroke Size | 90 mm | 90 mm |
| Engine Compression Ratio | 7.1:1 | 8.9:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1448 kg | 990 kg |
| Vehicle Length | 4630 mm | 4040 mm |
| Vehicle Width | 1680 mm | 1640 mm |
| Vehicle Height | 1600 mm | 1710 mm |
| Wheelbase Size | 2840 mm | 2490 mm |
