2006 Alfa Romeo 156 vs. 1957 Riley 2.6
To start off, 2006 Alfa Romeo 156 is newer by 49 year(s). Which means there will be less support and parts availability for 1957 Riley 2.6. In addition, the cost of maintenance, including insurance, on 1957 Riley 2.6 would be higher. At 2,639 cc (6 cylinders), 1957 Riley 2.6 is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 156 (148 HP @ 4000 RPM) has 47 more horse power than 1957 Riley 2.6. (101 HP @ 4500 RPM). In normal driving conditions, 2006 Alfa Romeo 156 should accelerate faster than 1957 Riley 2.6. With that said, vehicle weight also plays an important factor in acceleration. 1957 Riley 2.6 weights approximately 35 kg more than 2006 Alfa Romeo 156.
Because 2006 Alfa Romeo 156 is four wheel drive (4WD), it will have significant more traction and grip than 1957 Riley 2.6. In wet, icy, snow, or gravel driving conditions, 2006 Alfa Romeo 156 will offer significantly more control. 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 (305 Nm @ 2000 RPM) has 111 more torque (in Nm) than 1957 Riley 2.6. (194 Nm @ 2500 RPM). This means 2006 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1957 Riley 2.6.
Compare all specifications:
| 2006 Alfa Romeo 156 | 1957 Riley 2.6 | |
| Make | Alfa Romeo | Riley |
| Model | 156 | 2.6 |
| Year Released | 2006 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2639 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 101 HP |
| Engine RPM | 4000 RPM | 4500 RPM |
| Torque | 305 Nm | 194 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Engine Bore Size | 82 mm | 79.4 mm |
| Engine Stroke Size | 90.4 mm | 88.9 mm |
| Top Speed | 192 km/hour | 150 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1605 kg | 1640 kg |
| Vehicle Length | 4450 mm | 4720 mm |
| Vehicle Width | 1770 mm | 1710 mm |
| Vehicle Height | 1480 mm | 1560 mm |
| Wheelbase Size | 2600 mm | 2890 mm |
| Fuel Tank Capacity | 50 L | 54 L |
