1991 BMW M12 vs. 2002 Pontiac Aztek
To start off, 2002 Pontiac Aztek is newer by 11 year(s). Which means there will be less support and parts availability for 1991 BMW M12. In addition, the cost of maintenance, including insurance, on 1991 BMW M12 would be higher. At 4,988 cc (12 cylinders), 1991 BMW M12 is equipped with a bigger engine. In terms of performance, 1991 BMW M12 (296 HP @ 5200 RPM) has 120 more horse power than 2002 Pontiac Aztek. (176 HP @ 5200 RPM). In normal driving conditions, 1991 BMW M12 should accelerate faster than 2002 Pontiac Aztek.
Because 2002 Pontiac Aztek is four wheel drive (4WD), it will have significant more traction and grip than 1991 BMW M12. In wet, icy, snow, or gravel driving conditions, 2002 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 BMW M12 (450 Nm @ 4100 RPM) has 152 more torque (in Nm) than 2002 Pontiac Aztek. (298 Nm @ 4000 RPM). This means 1991 BMW M12 will have an easier job in driving up hills or pulling heavy equipment than 2002 Pontiac Aztek. 2002 Pontiac Aztek has automatic transmission and 1991 BMW M12 has manual transmission. 1991 BMW M12 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Pontiac Aztek will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 BMW M12 | 2002 Pontiac Aztek | |
| Make | BMW | Pontiac |
| Model | M12 | Aztek |
| Year Released | 1991 | 2002 |
| Body Type | Coupe | Crossover |
| Engine Position | Middle | Front |
| Engine Size | 4988 cc | 3392 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 296 HP | 176 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 450 Nm | 298 Nm |
| Torque RPM | 4100 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 92 mm |
| Engine Stroke Size | 75 mm | 84 mm |
| Engine Compression Ratio | 8.8:1 | 8.6:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4370 mm | 4630 mm |
| Vehicle Width | 2000 mm | 1880 mm |
| Vehicle Height | 1110 mm | 1700 mm |
| Wheelbase Size | 2610 mm | 2760 mm |
