1973 Buick Riviera vs. 1968 Buick Riviera
To start off, 1973 Buick Riviera is newer by 5 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 7,468 cc (8 cylinders), 1973 Buick Riviera is equipped with a bigger engine. In terms of performance, 1968 Buick Riviera (305 HP @ 5000 RPM) has 55 more horse power than 1973 Buick Riviera. (250 HP @ 4000 RPM) In normal driving conditions, 1968 Buick Riviera should accelerate faster than 1973 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1973 Buick Riviera weights approximately 140 kg more than 1968 Buick Riviera.
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 127 more torque (in Nm) than 1973 Buick Riviera. (518 Nm @ 2800 RPM). This means 1968 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1973 Buick Riviera.
Compare all specifications:
| 1973 Buick Riviera | 1968 Buick Riviera | |
| Make | Buick | Buick |
| Model | Riviera | Riviera |
| Year Released | 1973 | 1968 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 7468 cc | 7050 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 250 HP | 305 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 518 Nm | 645 Nm |
| Torque RPM | 2800 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2040 kg | 1900 kg |
| Vehicle Length | 5560 mm | 5370 mm |
| Vehicle Width | 2040 mm | 2020 mm |
| Vehicle Height | 1380 mm | 1370 mm |
| Wheelbase Size | 3110 mm | 3030 mm |
| Fuel Tank Capacity | 95 L | 75 L |
