1954 Alfa Romeo AR 51 vs. 1967 Riley 4
To start off, 1967 Riley 4 is newer by 13 year(s). Which means there will be less support and parts availability for 1954 Alfa Romeo AR 51. In addition, the cost of maintenance, including insurance, on 1954 Alfa Romeo AR 51 would be higher. At 1,884 cc (4 cylinders), 1954 Alfa Romeo AR 51 is equipped with a bigger engine. In terms of performance, 1967 Riley 4 (67 HP @ 5000 RPM) has 4 more horse power than 1954 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 1967 Riley 4 should accelerate faster than 1954 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 1954 Alfa Romeo AR 51 weights approximately 102 kg more than 1967 Riley 4.
Because 1954 Alfa Romeo AR 51 is four wheel drive (4WD), it will have significant more traction and grip than 1967 Riley 4. In wet, icy, snow, or gravel driving conditions, 1954 Alfa Romeo AR 51 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.
Compare all specifications:
1954 Alfa Romeo AR 51 | 1967 Riley 4 | |
Make | Alfa Romeo | Riley |
Model | AR 51 | 4 |
Year Released | 1954 | 1967 |
Engine Position | Front | Front |
Engine Size | 1884 cc | 1622 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 63 HP | 67 HP |
Engine RPM | 4400 RPM | 5000 RPM |
Engine Bore Size | 82.6 mm | 76.2 mm |
Engine Stroke Size | 88 mm | 88.9 mm |
Engine Compression Ratio | 7.0:1 | 8.3:1 |
Drive Type | 4WD | Rear |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1250 kg | 1148 kg |
Vehicle Length | 3530 mm | 4540 mm |
Vehicle Width | 1580 mm | 1620 mm |
Vehicle Height | 1830 mm | 1530 mm |
Wheelbase Size | 2210 mm | 2530 mm |