1987 Alfa Romeo 164 vs. 1970 Riley 4
To start off, 1987 Alfa Romeo 164 is newer by 17 year(s). Which means there will be less support and parts availability for 1970 Riley 4. In addition, the cost of maintenance, including insurance, on 1970 Riley 4 would be higher. At 2,959 cc (6 cylinders), 1987 Alfa Romeo 164 is equipped with a bigger engine. In terms of performance, 1987 Alfa Romeo 164 (192 HP @ 5800 RPM) has 125 more horse power than 1970 Riley 4. (67 HP @ 5000 RPM). In normal driving conditions, 1987 Alfa Romeo 164 should accelerate faster than 1970 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 1987 Alfa Romeo 164 weights approximately 217 kg more than 1970 Riley 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1970 Riley 4 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 1970 Riley 4. However, in wet, icy, snow, or gravel driving conditions, 1987 Alfa Romeo 164, 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, 1987 Alfa Romeo 164 (245 Nm @ 3000 RPM) has 125 more torque (in Nm) than 1970 Riley 4. (120 Nm @ 2500 RPM). This means 1987 Alfa Romeo 164 will have an easier job in driving up hills or pulling heavy equipment than 1970 Riley 4.
Compare all specifications:
| 1987 Alfa Romeo 164 | 1970 Riley 4 | |
| Make | Alfa Romeo | Riley |
| Model | 164 | 4 |
| Year Released | 1987 | 1970 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 1622 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 192 HP | 67 HP |
| Engine RPM | 5800 RPM | 5000 RPM |
| Torque | 245 Nm | 120 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Engine Bore Size | 93 mm | 76.2 mm |
| Engine Stroke Size | 72.6 mm | 88.9 mm |
| Engine Compression Ratio | 9.5:1 | 8.3:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1365 kg | 1148 kg |
| Vehicle Length | 4650 mm | 4540 mm |
| Vehicle Width | 1760 mm | 1620 mm |
| Vehicle Height | 1400 mm | 1510 mm |
| Wheelbase Size | 2670 mm | 2530 mm |
| Fuel Tank Capacity | 70 L | 45 L |
