1951 Alvis TA 21 vs. 2001 Fiat Siena
To start off, 2001 Fiat Siena is newer by 50 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, 2001 Fiat Siena (122 HP @ 5250 RPM) has 29 more horse power than 1951 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 2001 Fiat Siena should accelerate faster than 1951 Alvis TA 21. With that said, vehicle weight also plays an important factor in acceleration. 1951 Alvis TA 21 weights approximately 104 kg more than 2001 Fiat Siena.
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, 2001 Fiat Siena, 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) has 117 more torque (in Nm) than 2001 Fiat Siena. (87 Nm). This means 1951 Alvis TA 21 will have an easier job in driving up hills or pulling heavy equipment than 2001 Fiat Siena.
Compare all specifications:
| 1951 Alvis TA 21 | 2001 Fiat Siena | |
| Make | Alvis | Fiat |
| Model | TA 21 | Siena |
| Year Released | 1951 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1089 cc |
| Horse Power | 93 HP | 122 HP |
| Engine RPM | 4000 RPM | 5250 RPM |
| Torque | 204 Nm | 87 Nm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1448 kg | 1344 kg |
