1952 Alfa Romeo AR 51 vs. 1971 Buick Riviera
To start off, 1971 Buick Riviera is newer by 19 year(s). Which means there will be less support and parts availability for 1952 Alfa Romeo AR 51. In addition, the cost of maintenance, including insurance, on 1952 Alfa Romeo AR 51 would be higher. At 7,468 cc (8 cylinders), 1971 Buick Riviera is equipped with a bigger engine. In terms of performance, 1971 Buick Riviera (311 HP @ 4200 RPM) has 248 more horse power than 1952 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 1971 Buick Riviera should accelerate faster than 1952 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 1971 Buick Riviera weights approximately 790 kg more than 1952 Alfa Romeo AR 51. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1952 Alfa Romeo AR 51 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 1952 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. 1971 Buick Riviera has automatic transmission and 1952 Alfa Romeo AR 51 has manual transmission. 1952 Alfa Romeo AR 51 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1971 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
1952 Alfa Romeo AR 51 | 1971 Buick Riviera | |
Make | Alfa Romeo | Buick |
Model | AR 51 | Riviera |
Year Released | 1952 | 1971 |
Engine Position | Front | Front |
Engine Size | 1884 cc | 7468 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 63 HP | 311 HP |
Engine RPM | 4400 RPM | 4200 RPM |
Engine Compression Ratio | 7.0:1 | 8.3:1 |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1250 kg | 2040 kg |
Vehicle Length | 3530 mm | 5560 mm |
Vehicle Width | 1580 mm | 2040 mm |
Vehicle Height | 1830 mm | 1380 mm |
Wheelbase Size | 2210 mm | 3110 mm |