1971 Buick Riviera vs. 1957 Subaru K 111
To start off, 1971 Buick Riviera is newer by 14 year(s). Which means there will be less support and parts availability for 1957 Subaru K 111. In addition, the cost of maintenance, including insurance, on 1957 Subaru K 111 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 295 more horse power than 1957 Subaru K 111. (16 HP @ 4500 RPM). In normal driving conditions, 1971 Buick Riviera should accelerate faster than 1957 Subaru K 111. With that said, vehicle weight also plays an important factor in acceleration. 1971 Buick Riviera weights approximately 1655 kg more than 1957 Subaru K 111. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1971 Buick Riviera | 1957 Subaru K 111 | |
| Make | Buick | Subaru |
| Model | Riviera | K 111 |
| Year Released | 1971 | 1957 |
| Engine Position | Front | Rear |
| Engine Size | 7468 cc | 356 cc |
| Engine Cylinders | 8 cylinders | 2 cylinders |
| Engine Type | V | in-line |
| Horse Power | 311 HP | 16 HP |
| Engine RPM | 4200 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2040 kg | 385 kg |
| Vehicle Length | 5560 mm | 3000 mm |
| Vehicle Width | 2040 mm | 1310 mm |
| Vehicle Height | 1380 mm | 1390 mm |
| Wheelbase Size | 3110 mm | 1810 mm |
