2003 Alpina B3 vs. 1957 Riley Pathfinder
To start off, 2003 Alpina B3 is newer by 46 year(s). Which means there will be less support and parts availability for 1957 Riley Pathfinder. In addition, the cost of maintenance, including insurance, on 1957 Riley Pathfinder would be higher. At 3,344 cc (6 cylinders), 2003 Alpina B3 is equipped with a bigger engine. In terms of performance, 2003 Alpina B3 (301 HP @ 6200 RPM) has 193 more horse power than 1957 Riley Pathfinder. (108 HP @ 4400 RPM). In normal driving conditions, 2003 Alpina B3 should accelerate faster than 1957 Riley Pathfinder. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina B3 weights approximately 110 kg more than 1957 Riley Pathfinder. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2003 Alpina B3 (362 Nm @ 4800 RPM) has 179 more torque (in Nm) than 1957 Riley Pathfinder. (183 Nm @ 3000 RPM). This means 2003 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 1957 Riley Pathfinder.
Compare all specifications:
| 2003 Alpina B3 | 1957 Riley Pathfinder | |
| Make | Alpina | Riley |
| Model | B3 | Pathfinder |
| Year Released | 2003 | 1957 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3344 cc | 2442 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 301 HP | 108 HP |
| Engine RPM | 6200 RPM | 4400 RPM |
| Torque | 362 Nm | 183 Nm |
| Torque RPM | 4800 RPM | 3000 RPM |
| Engine Bore Size | 87 mm | 80.5 mm |
| Engine Stroke Size | 93.8 mm | 120 mm |
| Engine Compression Ratio | 10.0:1 | 7.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1645 kg | 1535 kg |
| Vehicle Length | 4490 mm | 4650 mm |
| Vehicle Width | 1760 mm | 1710 mm |
| Vehicle Height | 1360 mm | 1530 mm |
| Wheelbase Size | 2730 mm | 2860 mm |
| Fuel Tank Capacity | 63 L | 59 L |
