1968 Buick Riviera vs. 1958 Mercedes-Benz 300D
To start off, 1968 Buick Riviera is newer by 10 year(s). Which means there will be less support and parts availability for 1958 Mercedes-Benz 300D. In addition, the cost of maintenance, including insurance, on 1958 Mercedes-Benz 300D would be higher. At 7,050 cc (8 cylinders), 1968 Buick Riviera is equipped with a bigger engine. In terms of performance, 1968 Buick Riviera (305 HP @ 5000 RPM) has 147 more horse power than 1958 Mercedes-Benz 300D. (158 HP @ 5300 RPM). In normal driving conditions, 1968 Buick Riviera should accelerate faster than 1958 Mercedes-Benz 300D. With that said, vehicle weight also plays an important factor in acceleration. 1958 Mercedes-Benz 300D weights approximately 30 kg more than 1968 Buick Riviera.
Compare all specifications:
| 1968 Buick Riviera | 1958 Mercedes-Benz 300D | |
| Make | Buick | Mercedes-Benz |
| Model | Riviera | 300D |
| Year Released | 1968 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 7050 cc | 2996 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 305 HP | 158 HP |
| Engine RPM | 5000 RPM | 5300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1900 kg | 1930 kg |
| Vehicle Length | 5370 mm | 5200 mm |
| Vehicle Width | 2020 mm | 1870 mm |
| Vehicle Height | 1370 mm | 1630 mm |
| Wheelbase Size | 3030 mm | 3160 mm |
| Fuel Tank Capacity | 75 L | 71 L |
