1990 Alfa Romeo 33 vs. 2003 Pontiac Bonneville
To start off, 2003 Pontiac Bonneville is newer by 13 year(s). Which means there will be less support and parts availability for 1990 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1990 Alfa Romeo 33 would be higher. At 4,565 cc (8 cylinders), 2003 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2003 Pontiac Bonneville (275 HP @ 5600 RPM) has 148 more horse power than 1990 Alfa Romeo 33. (127 HP @ 6500 RPM) In normal driving conditions, 2003 Pontiac Bonneville should accelerate faster than 1990 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac Bonneville weights approximately 645 kg more than 1990 Alfa Romeo 33. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Alfa Romeo 33 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Pontiac Bonneville. In wet, icy, snow, or gravel driving conditions, 1990 Alfa Romeo 33 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, 2003 Pontiac Bonneville (298 Nm @ 4000 RPM) has 149 more torque (in Nm) than 1990 Alfa Romeo 33. (149 Nm @ 4600 RPM). This means 2003 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1990 Alfa Romeo 33. 2003 Pontiac Bonneville has automatic transmission and 1990 Alfa Romeo 33 has manual transmission. 1990 Alfa Romeo 33 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Alfa Romeo 33 | 2003 Pontiac Bonneville | |
| Make | Alfa Romeo | Pontiac |
| Model | 33 | Bonneville |
| Year Released | 1990 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1712 cc | 4565 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Horse Power | 127 HP | 275 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 149 Nm | 298 Nm |
| Torque RPM | 4600 RPM | 4000 RPM |
| Engine Bore Size | 87 mm | 93.1 mm |
| Engine Stroke Size | 72 mm | 84 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1074 kg | 1719 kg |
| Vehicle Length | 4080 mm | 5150 mm |
| Vehicle Width | 1620 mm | 1890 mm |
| Vehicle Height | 1380 mm | 1440 mm |
| Wheelbase Size | 2480 mm | 2790 mm |
| Fuel Tank Capacity | 50 L | 70 L |
