2006 Fiat Siena vs. 1986 TVR Tasmin
To start off, 2006 Fiat Siena is newer by 20 year(s). Which means there will be less support and parts availability for 1986 TVR Tasmin. In addition, the cost of maintenance, including insurance, on 1986 TVR Tasmin would be higher. At 3,526 cc (8 cylinders), 1986 TVR Tasmin is equipped with a bigger engine. In terms of performance, 1986 TVR Tasmin (196 HP @ 5250 RPM) has 128 more horse power than 2006 Fiat Siena. (68 HP @ 4600 RPM) In normal driving conditions, 1986 TVR Tasmin should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 525 kg more than 1986 TVR Tasmin.
Because 1986 TVR Tasmin 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 1986 TVR Tasmin. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 1986 TVR Tasmin (300 Nm @ 4000 RPM) has 164 more torque (in Nm) than 2006 Fiat Siena. (136 Nm @ 2500 RPM). This means 1986 TVR Tasmin will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
| 2006 Fiat Siena | 1986 TVR Tasmin | |
| Make | Fiat | TVR |
| Model | Siena | Tasmin |
| Year Released | 2006 | 1986 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1697 cc | 3526 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 68 HP | 196 HP |
| Engine RPM | 4600 RPM | 5250 RPM |
| Torque | 136 Nm | 300 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Bore Size | 82.6 mm | 88.9 mm |
| Engine Stroke Size | 79.2 mm | 71.1 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1645 kg | 1120 kg |
| Vehicle Length | 4000 mm | 4020 mm |
| Vehicle Height | 1700 mm | 1200 mm |
| Wheelbase Size | 2550 mm | 2390 mm |
