1992 Alfa Romeo 75 vs. 1991 Pontiac Bonneville
To start off, 1992 Alfa Romeo 75 is newer by 1 year(s). Which means there will be less support and parts availability for 1991 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1991 Pontiac Bonneville would be higher. At 3,791 cc (6 cylinders), 1991 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1991 Pontiac Bonneville (150 HP @ 4400 RPM) has 47 more horse power than 1992 Alfa Romeo 75. (103 HP @ 5800 RPM) In normal driving conditions, 1991 Pontiac Bonneville should accelerate faster than 1992 Alfa Romeo 75. With that said, vehicle weight also plays an important factor in acceleration. 1991 Pontiac Bonneville weights approximately 410 kg more than 1992 Alfa Romeo 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1992 Alfa Romeo 75 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1992 Alfa Romeo 75. However, in wet, icy, snow, or gravel driving conditions, 1991 Pontiac Bonneville, being front wheel drive (FWD), will offer much better control with better grip. 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 Pontiac Bonneville (271 Nm @ 2000 RPM) has 139 more torque (in Nm) than 1992 Alfa Romeo 75. (132 Nm @ 3800 RPM). This means 1991 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1992 Alfa Romeo 75.
Compare all specifications:
| 1992 Alfa Romeo 75 | 1991 Pontiac Bonneville | |
| Make | Alfa Romeo | Pontiac |
| Model | 75 | Bonneville |
| Year Released | 1992 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1569 cc | 3791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 103 HP | 150 HP |
| Engine RPM | 5800 RPM | 4400 RPM |
| Torque | 132 Nm | 271 Nm |
| Torque RPM | 3800 RPM | 2000 RPM |
| Engine Bore Size | 78 mm | 96.6 mm |
| Engine Stroke Size | 82 mm | 86.4 mm |
| Engine Compression Ratio | 9.0:1 | 8.5:1 |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1090 kg | 1500 kg |
| Vehicle Length | 4340 mm | 5050 mm |
| Vehicle Width | 1640 mm | 1850 mm |
| Vehicle Height | 1360 mm | 1420 mm |
| Wheelbase Size | 2520 mm | 2820 mm |
| Fuel Tank Capacity | 49 L | 68 L |
