1991 Buick Riviera vs. 2004 Chrysler PT Cruiser
To start off, 2004 Chrysler PT Cruiser is newer by 13 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 3,800 cc (6 cylinders), 1991 Buick Riviera is equipped with a bigger engine. In terms of performance, 2004 Chrysler PT Cruiser (180 HP @ 6400 RPM) has 10 more horse power than 1991 Buick Riviera. (170 HP @ 4800 RPM) In normal driving conditions, 2004 Chrysler PT Cruiser should accelerate faster than 1991 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Riviera weights approximately 113 kg more than 2004 Chrysler PT Cruiser.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, both vehicles can yield 285 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1991 Buick Riviera | 2004 Chrysler PT Cruiser | |
| Make | Buick | Chrysler |
| Model | Riviera | PT Cruiser |
| Year Released | 1991 | 2004 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3800 cc | 2424 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 170 HP | 180 HP |
| Engine RPM | 4800 RPM | 6400 RPM |
| Torque | 285 Nm | 285 Nm |
| Engine Bore Size | 96.5 mm | 87 mm |
| Engine Stroke Size | 86.4 mm | 101 mm |
| Engine Compression Ratio | 8.5:1 | 8.1:1 |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1520 kg | 1407 kg |
| Vehicle Length | 5040 mm | 4290 mm |
| Vehicle Width | 1830 mm | 1710 mm |
| Vehicle Height | 1350 mm | 1610 mm |
| Wheelbase Size | 2760 mm | 2620 mm |
