1976 Buick Riviera vs. 1978 Buick LeSabre
To start off, 1978 Buick LeSabre is newer by 2 year(s). Which means there will be less support and parts availability for 1976 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1976 Buick Riviera would be higher. At 5,724 cc (6 cylinders), 1976 Buick Riviera is equipped with a bigger engine. In terms of performance, 1976 Buick Riviera (154 HP @ 3400 RPM) has 50 more horse power than 1978 Buick LeSabre. (104 HP @ 3400 RPM). In normal driving conditions, 1976 Buick Riviera should accelerate faster than 1978 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 1976 Buick Riviera weights approximately 175 kg more than 1978 Buick LeSabre. 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, 1976 Buick Riviera (380 Nm @ 1800 RPM) has 129 more torque (in Nm) than 1978 Buick LeSabre. (251 Nm @ 2000 RPM). This means 1976 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1978 Buick LeSabre.
Compare all specifications:
| 1976 Buick Riviera | 1978 Buick LeSabre | |
| Make | Buick | Buick |
| Model | Riviera | LeSabre |
| Year Released | 1976 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 5724 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 154 HP | 104 HP |
| Engine RPM | 3400 RPM | 3400 RPM |
| Torque | 380 Nm | 251 Nm |
| Torque RPM | 1800 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1765 kg | 1590 kg |
| Vehicle Length | 5550 mm | 5550 mm |
| Vehicle Width | 1970 mm | 1910 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2950 mm | 2950 mm |
