1978 Bristol 412 vs. 2008 Fiat Siena
To start off, 2008 Fiat Siena is newer by 30 year(s). Which means there will be less support and parts availability for 1978 Bristol 412. In addition, the cost of maintenance, including insurance, on 1978 Bristol 412 would be higher. At 5,898 cc (8 cylinders), 1978 Bristol 412 is equipped with a bigger engine. In terms of performance, 1978 Bristol 412 (171 HP @ 4000 RPM) has 65 more horse power than 2008 Fiat Siena. (106 HP @ 5500 RPM). In normal driving conditions, 1978 Bristol 412 should accelerate faster than 2008 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1978 Bristol 412 weights approximately 595 kg more than 2008 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Bristol 412 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 1978 Bristol 412. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 1978 Bristol 412 (366 Nm @ 2000 RPM) has 226 more torque (in Nm) than 2008 Fiat Siena. (140 Nm @ 4000 RPM). This means 1978 Bristol 412 will have an easier job in driving up hills or pulling heavy equipment than 2008 Fiat Siena. 1978 Bristol 412 has automatic transmission and 2008 Fiat Siena has manual transmission. 2008 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 Bristol 412 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Bristol 412 | 2008 Fiat Siena | |
| Make | Bristol | Fiat |
| Model | 412 | Siena |
| Year Released | 1978 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 5898 cc | 1581 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 171 HP | 106 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 366 Nm | 140 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 101.6 mm | 86.5 mm |
| Engine Stroke Size | 90.9 mm | 67.4 mm |
| Engine Compression Ratio | 8.0:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1690 kg | 1095 kg |
| Vehicle Length | 4950 mm | 3550 mm |
| Vehicle Width | 1780 mm | 1640 mm |
| Vehicle Height | 1450 mm | 1490 mm |
| Wheelbase Size | 2910 mm | 2370 mm |
