1991 Buick Roadmaster vs. 2004 Pontiac Aztek
To start off, 2004 Pontiac Aztek is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Buick Roadmaster. In addition, the cost of maintenance, including insurance, on 1991 Buick Roadmaster would be higher. At 5,002 cc (8 cylinders), 1991 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 2004 Pontiac Aztek (185 HP @ 5200 RPM) has 17 more horse power than 1991 Buick Roadmaster. (168 HP @ 4200 RPM) In normal driving conditions, 2004 Pontiac Aztek should accelerate faster than 1991 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Roadmaster weights approximately 284 kg more than 2004 Pontiac Aztek.
Because 2004 Pontiac Aztek is four wheel drive (4WD), it will have significant more traction and grip than 1991 Buick Roadmaster. In wet, icy, snow, or gravel driving conditions, 2004 Pontiac Aztek 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, 1991 Buick Roadmaster (346 Nm) has 61 more torque (in Nm) than 2004 Pontiac Aztek. (285 Nm). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 2004 Pontiac Aztek.
Compare all specifications:
| 1991 Buick Roadmaster | 2004 Pontiac Aztek | |
| Make | Buick | Pontiac |
| Model | Roadmaster | Aztek |
| Year Released | 1991 | 2004 |
| Body Type | Station Wagon | Crossover |
| Engine Position | Front | Front |
| Engine Size | 5002 cc | 3392 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 168 HP | 185 HP |
| Engine RPM | 4200 RPM | 5200 RPM |
| Torque | 346 Nm | 285 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2000 kg | 1716 kg |
| Vehicle Length | 5540 mm | 4630 mm |
| Vehicle Width | 2040 mm | 1880 mm |
| Vehicle Height | 1540 mm | 1700 mm |
| Wheelbase Size | 2950 mm | 2860 mm |
