2007 Fiat Siena vs. 1965 TVR Trident
To start off, 2007 Fiat Siena is newer by 42 year(s). Which means there will be less support and parts availability for 1965 TVR Trident. In addition, the cost of maintenance, including insurance, on 1965 TVR Trident would be higher. At 4,727 cc (8 cylinders), 1965 TVR Trident is equipped with a bigger engine. In terms of performance, 1965 TVR Trident (271 HP @ 6000 RPM) has 199 more horse power than 2007 Fiat Siena. (72 HP @ 6000 RPM) In normal driving conditions, 1965 TVR Trident should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1965 TVR Trident weights approximately 100 kg more than 2007 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1965 TVR Trident 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 1965 TVR Trident. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 1965 TVR Trident (426 Nm @ 3400 RPM) has 324 more torque (in Nm) than 2007 Fiat Siena. (102 Nm @ 3250 RPM). This means 1965 TVR Trident will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 2007 Fiat Siena | 1965 TVR Trident | |
| Make | Fiat | TVR |
| Model | Siena | Trident |
| Year Released | 2007 | 1965 |
| Engine Position | Front | Front |
| Engine Size | 1242 cc | 4727 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 72 HP | 271 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 102 Nm | 426 Nm |
| Torque RPM | 3250 RPM | 3400 RPM |
| Engine Bore Size | 70.9 mm | 101.6 mm |
| Engine Stroke Size | 78.9 mm | 72.9 mm |
| Engine Compression Ratio | 9.1:1 | 11.0:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1070 kg | 1170 kg |
| Vehicle Length | 3830 mm | 4070 mm |
| Vehicle Width | 1640 mm | 1670 mm |
| Wheelbase Size | 2380 mm | 2290 mm |
