2007 Alfa Romeo 147 vs. 1976 Bristol 603
To start off, 2007 Alfa Romeo 147 is newer by 31 year(s). Which means there will be less support and parts availability for 1976 Bristol 603. In addition, the cost of maintenance, including insurance, on 1976 Bristol 603 would be higher. At 5,210 cc (8 cylinders), 1976 Bristol 603 is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 147 (148 HP @ 4000 RPM) has 3 more horse power than 1976 Bristol 603. (145 HP @ 4000 RPM). In normal driving conditions, 2007 Alfa Romeo 147 should accelerate faster than 1976 Bristol 603. With that said, vehicle weight also plays an important factor in acceleration. 1976 Bristol 603 weights approximately 420 kg more than 2007 Alfa Romeo 147.
Because 1976 Bristol 603 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 1976 Bristol 603. However, in wet, icy, snow, or gravel driving conditions, 2007 Alfa Romeo 147, 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, 1976 Bristol 603 (333 Nm @ 1600 RPM) has 28 more torque (in Nm) than 2007 Alfa Romeo 147. (305 Nm @ 2000 RPM). This means 1976 Bristol 603 will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo 147. 1976 Bristol 603 has automatic transmission and 2007 Alfa Romeo 147 has manual transmission. 2007 Alfa Romeo 147 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1976 Bristol 603 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Alfa Romeo 147 | 1976 Bristol 603 | |
| Make | Alfa Romeo | Bristol |
| Model | 147 | 603 |
| Year Released | 2007 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 5210 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 145 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 305 Nm | 333 Nm |
| Torque RPM | 2000 RPM | 1600 RPM |
| Engine Compression Ratio | 18.4:1 | 8.0:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 208 km/hour | 225 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1365 kg | 1785 kg |
| Vehicle Length | 4230 mm | 4920 mm |
| Vehicle Width | 1740 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 2550 mm | 2910 mm |
| Fuel Tank Capacity | 60 L | 81 L |
