1976 Bristol 603 vs. 1968 Buick Riviera
To start off, 1976 Bristol 603 is newer by 8 year(s). Which means there will be less support and parts availability for 1968 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1968 Buick Riviera 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 160 more horse power than 1976 Bristol 603. (145 HP @ 4000 RPM) In normal driving conditions, 1968 Buick Riviera should accelerate faster than 1976 Bristol 603. With that said, vehicle weight also plays an important factor in acceleration. 1968 Buick Riviera weights approximately 115 kg more than 1976 Bristol 603. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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. Let's talk about torque, 1968 Buick Riviera (645 Nm @ 3200 RPM) has 312 more torque (in Nm) than 1976 Bristol 603. (333 Nm @ 1600 RPM). This means 1968 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1976 Bristol 603.
Compare all specifications:
| 1976 Bristol 603 | 1968 Buick Riviera | |
| Make | Bristol | Buick |
| Model | 603 | Riviera |
| Year Released | 1976 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 5210 cc | 7050 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 305 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 333 Nm | 645 Nm |
| Torque RPM | 1600 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 225 km/hour | 193 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1785 kg | 1900 kg |
| Vehicle Length | 4920 mm | 5370 mm |
| Vehicle Width | 1780 mm | 2020 mm |
| Vehicle Height | 1450 mm | 1370 mm |
| Wheelbase Size | 2910 mm | 3030 mm |
| Fuel Tank Capacity | 81 L | 75 L |
