1991 Buick Riviera vs. 1994 Jeep Grand Cherokee
To start off, 1994 Jeep Grand Cherokee is newer by 3 year(s). Which means there will be less support and parts availability for 1991 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1991 Buick Riviera would be higher. At 3,963 cc (6 cylinders), 1994 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 1994 Jeep Grand Cherokee (190 HP) has 20 more horse power than 1991 Buick Riviera. (170 HP) In normal driving conditions, 1994 Jeep Grand Cherokee should accelerate faster than 1991 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1994 Jeep Grand Cherokee weights approximately 128 kg more than 1991 Buick Riviera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1994 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1991 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 1994 Jeep Grand Cherokee 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, 1994 Jeep Grand Cherokee (305 Nm) has 20 more torque (in Nm) than 1991 Buick Riviera. (285 Nm). This means 1994 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Riviera.
Compare all specifications:
| 1991 Buick Riviera | 1994 Jeep Grand Cherokee | |
| Make | Buick | Jeep |
| Model | Riviera | Grand Cherokee |
| Year Released | 1991 | 1994 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3800 cc | 3963 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 170 HP | 190 HP |
| Torque | 285 Nm | 305 Nm |
| Engine Bore Size | 96.5 mm | 98.6 mm |
| Engine Stroke Size | 86.4 mm | 86.6 mm |
| Engine Compression Ratio | 8.5:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1520 kg | 1648 kg |
| Vehicle Length | 5040 mm | 4490 mm |
| Vehicle Width | 1830 mm | 1770 mm |
| Vehicle Height | 1350 mm | 1650 mm |
| Wheelbase Size | 2760 mm | 2700 mm |
