1968 Buick Riviera vs. 1991 Chevrolet Suburban
To start off, 1991 Chevrolet Suburban is newer by 23 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 97 more horse power than 1991 Chevrolet Suburban. (208 HP @ 4000 RPM). In normal driving conditions, 1968 Buick Riviera should accelerate faster than 1991 Chevrolet Suburban.
Because 1991 Chevrolet Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1968 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 1991 Chevrolet Suburban will offer significantly more control. 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 238 more torque (in Nm) than 1991 Chevrolet Suburban. (407 Nm @ 2800 RPM). This means 1968 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Suburban.
Compare all specifications:
| 1968 Buick Riviera | 1991 Chevrolet Suburban | |
| Make | Buick | Chevrolet |
| Model | Riviera | Suburban |
| Year Released | 1968 | 1991 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 7050 cc | 5733 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 305 HP | 208 HP |
| Engine RPM | 5000 RPM | 4000 RPM |
| Torque | 645 Nm | 407 Nm |
| Torque RPM | 3200 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Length | 5370 mm | 5480 mm |
| Vehicle Width | 2020 mm | 1950 mm |
| Vehicle Height | 1370 mm | 1800 mm |
| Wheelbase Size | 3030 mm | 3300 mm |
