1953 Alvis TA 21 vs. 2010 Fiat Siena
To start off, 2010 Fiat Siena is newer by 57 year(s). Which means there will be less support and parts availability for 1953 Alvis TA 21. In addition, the cost of maintenance, including insurance, on 1953 Alvis TA 21 would be higher. At 2,993 cc (6 cylinders), 1953 Alvis TA 21 is equipped with a bigger engine. In terms of performance, 2010 Fiat Siena (100 HP @ 5500 RPM) has 7 more horse power than 1953 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 2010 Fiat Siena should accelerate faster than 1953 Alvis TA 21. With that said, vehicle weight also plays an important factor in acceleration. 1953 Alvis TA 21 weights approximately 374 kg more than 2010 Fiat Siena.
Because 1953 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 1953 Alvis TA 21. However, in wet, icy, snow, or gravel driving conditions, 2010 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, 1953 Alvis TA 21 (200 Nm @ 2000 RPM) has 126 more torque (in Nm) than 2010 Fiat Siena. (74 Nm @ 5500 RPM). This means 1953 Alvis TA 21 will have an easier job in driving up hills or pulling heavy equipment than 2010 Fiat Siena.
Compare all specifications:
| 1953 Alvis TA 21 | 2010 Fiat Siena | |
| Make | Alvis | Fiat |
| Model | TA 21 | Siena |
| Year Released | 1953 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1581 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 93 HP | 100 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 200 Nm | 74 Nm |
| Torque RPM | 2000 RPM | 5500 RPM |
| Engine Bore Size | 84 mm | 86.4 mm |
| Engine Stroke Size | 90 mm | 67.4 mm |
| Fuel Type | Gasoline | Gasoline |
| 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 | 1074 kg |
| Vehicle Length | 4630 mm | 3550 mm |
| Vehicle Width | 1680 mm | 1640 mm |
| Vehicle Height | 1600 mm | 1440 mm |
| Wheelbase Size | 2840 mm | 2380 mm |
| Fuel Tank Capacity | 64 L | 54 L |
