2006 Alfa Romeo 156 vs. 1954 Bristol 405
To start off, 2006 Alfa Romeo 156 is newer by 52 year(s). Which means there will be less support and parts availability for 1954 Bristol 405. In addition, the cost of maintenance, including insurance, on 1954 Bristol 405 would be higher. At 2,492 cc (6 cylinders), 2006 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 156 (190 HP @ 6300 RPM) has 90 more horse power than 1954 Bristol 405. (100 HP @ 5000 RPM). In normal driving conditions, 2006 Alfa Romeo 156 should accelerate faster than 1954 Bristol 405. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 156 weights approximately 375 kg more than 1954 Bristol 405. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1954 Bristol 405 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 1954 Bristol 405. However, in wet, icy, snow, or gravel driving conditions, 2006 Alfa Romeo 156, 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, 2006 Alfa Romeo 156 (218 Nm @ 5000 RPM) has 66 more torque (in Nm) than 1954 Bristol 405. (152 Nm @ 3750 RPM). This means 2006 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1954 Bristol 405.
Compare all specifications:
| 2006 Alfa Romeo 156 | 1954 Bristol 405 | |
| Make | Alfa Romeo | Bristol |
| Model | 156 | 405 |
| Year Released | 2006 | 1954 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 1970 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 190 HP | 100 HP |
| Engine RPM | 6300 RPM | 5000 RPM |
| Torque | 218 Nm | 152 Nm |
| Torque RPM | 5000 RPM | 3750 RPM |
| Engine Bore Size | 88 mm | 66 mm |
| Engine Stroke Size | 68.3 mm | 96 mm |
| Engine Compression Ratio | 10.3:1 | 8.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 230 km/hour | 169 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1615 kg | 1240 kg |
| Vehicle Length | 4450 mm | 4820 mm |
| Vehicle Width | 1750 mm | 1730 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2900 mm |
| Fuel Tank Capacity | 63 L | 72 L |
