1957 Riley 1.5 vs. 2011 Chevrolet Impala
To start off, 2011 Chevrolet Impala is newer by 54 year(s). Which means there will be less support and parts availability for 1957 Riley 1.5. In addition, the cost of maintenance, including insurance, on 1957 Riley 1.5 would be higher. At 3,900 cc (6 cylinders), 2011 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2011 Chevrolet Impala (230 HP @ 5700 RPM) has 167 more horse power than 1957 Riley 1.5. (63 HP @ 5000 RPM) In normal driving conditions, 2011 Chevrolet Impala should accelerate faster than 1957 Riley 1.5. With that said, vehicle weight also plays an important factor in acceleration. 2011 Chevrolet Impala weights approximately 720 kg more than 1957 Riley 1.5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1957 Riley 1.5 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 1.5. However, in wet, icy, snow, or gravel driving conditions, 2011 Chevrolet Impala, 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, 2011 Chevrolet Impala (318 Nm @ 3200 RPM) has 206 more torque (in Nm) than 1957 Riley 1.5. (112 Nm @ 2500 RPM). This means 2011 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1957 Riley 1.5. 2011 Chevrolet Impala has automatic transmission and 1957 Riley 1.5 has manual transmission. 1957 Riley 1.5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1957 Riley 1.5 | 2011 Chevrolet Impala | |
| Make | Riley | Chevrolet |
| Model | 1.5 | Impala |
| Year Released | 1957 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1489 cc | 3900 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 63 HP | 230 HP |
| Engine RPM | 5000 RPM | 5700 RPM |
| Torque | 112 Nm | 318 Nm |
| Torque RPM | 2500 RPM | 3200 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 935 kg | 1655 kg |
| Vehicle Length | 3890 mm | 5090 mm |
| Vehicle Width | 1560 mm | 1852 mm |
| Vehicle Height | 1510 mm | 1491 mm |
| Wheelbase Size | 2190 mm | 2807 mm |
| Fuel Tank Capacity | 31 L | 64 L |
