1971 Cadillac Eldorado vs. 1957 Riley 2.6
To start off, 1971 Cadillac Eldorado is newer by 14 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 8,190 cc (8 cylinders), 1971 Cadillac Eldorado is equipped with a bigger engine. In terms of performance, 1971 Cadillac Eldorado (223 HP @ 4400 RPM) has 122 more horse power than 1957 Riley 2.6. (101 HP @ 4500 RPM). In normal driving conditions, 1971 Cadillac Eldorado should accelerate faster than 1957 Riley 2.6. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Eldorado weights approximately 470 kg more than 1957 Riley 2.6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1957 Riley 2.6 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 1957 Riley 2.6. However, in wet, icy, snow, or gravel driving conditions, 1971 Cadillac Eldorado, 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, 1971 Cadillac Eldorado (744 Nm @ 3000 RPM) has 550 more torque (in Nm) than 1957 Riley 2.6. (194 Nm @ 2500 RPM). This means 1971 Cadillac Eldorado will have an easier job in driving up hills or pulling heavy equipment than 1957 Riley 2.6. 1971 Cadillac Eldorado has automatic transmission and 1957 Riley 2.6 has manual transmission. 1957 Riley 2.6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1971 Cadillac Eldorado will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 Cadillac Eldorado | 1957 Riley 2.6 | |
| Make | Cadillac | Riley |
| Model | Eldorado | 2.6 |
| Year Released | 1971 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 8190 cc | 2639 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 223 HP | 101 HP |
| Engine RPM | 4400 RPM | 4500 RPM |
| Torque | 744 Nm | 194 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Engine Bore Size | 109.2 mm | 79.4 mm |
| Engine Stroke Size | 109.3 mm | 88.9 mm |
| Top Speed | 193 km/hour | 150 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2110 kg | 1640 kg |
| Vehicle Length | 5630 mm | 4720 mm |
| Vehicle Width | 2040 mm | 1710 mm |
| Vehicle Height | 1370 mm | 1560 mm |
| Wheelbase Size | 3210 mm | 2890 mm |
| Fuel Tank Capacity | 100 L | 54 L |
