1954 Alfa Romeo AR 51 vs. 1965 Buick Riviera
To start off, 1965 Buick Riviera is newer by 11 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 6,966 cc (8 cylinders), 1965 Buick Riviera is equipped with a bigger engine. In terms of performance, 1965 Buick Riviera (288 HP @ 4400 RPM) has 225 more horse power than 1954 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 1965 Buick Riviera should accelerate faster than 1954 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 1965 Buick Riviera weights approximately 646 kg more than 1954 Alfa Romeo AR 51. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1954 Alfa Romeo AR 51 is four wheel drive (4WD), it will have significant more traction and grip than 1965 Buick Riviera. 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. 1965 Buick Riviera has automatic transmission and 1954 Alfa Romeo AR 51 has manual transmission. 1954 Alfa Romeo AR 51 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1965 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1954 Alfa Romeo AR 51 | 1965 Buick Riviera | |
| Make | Alfa Romeo | Buick |
| Model | AR 51 | Riviera |
| Year Released | 1954 | 1965 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 6966 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 63 HP | 288 HP |
| Engine RPM | 4400 RPM | 4400 RPM |
| Engine Bore Size | 82.6 mm | 104.8 mm |
| Engine Stroke Size | 88 mm | 101 mm |
| Engine Compression Ratio | 7.0:1 | 10.3:1 |
| Top Speed | 105 km/hour | 193 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1250 kg | 1896 kg |
| Vehicle Length | 3530 mm | 5370 mm |
| Vehicle Width | 1580 mm | 2010 mm |
| Vehicle Height | 1830 mm | 1360 mm |
| Wheelbase Size | 2210 mm | 3030 mm |
