1990 Pontiac Bonneville vs. 2004 Alfa Romeo GT
To start off, 2004 Alfa Romeo GT is newer by 14 year(s). Which means there will be less support and parts availability for 1990 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1990 Pontiac Bonneville would be higher. At 3,789 cc (6 cylinders), 1990 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1990 Pontiac Bonneville (150 HP @ 4400 RPM) has 2 more horse power than 2004 Alfa Romeo GT. (148 HP @ 4000 RPM). In normal driving conditions, 1990 Pontiac Bonneville should accelerate faster than 2004 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 1990 Pontiac Bonneville weights approximately 60 kg more than 2004 Alfa Romeo GT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2004 Alfa Romeo GT (300 Nm @ 2000 RPM) has 29 more torque (in Nm) than 1990 Pontiac Bonneville. (271 Nm @ 2000 RPM). This means 2004 Alfa Romeo GT will have an easier job in driving up hills or pulling heavy equipment than 1990 Pontiac Bonneville.
Compare all specifications:
| 1990 Pontiac Bonneville | 2004 Alfa Romeo GT | |
| Make | Pontiac | Alfa Romeo |
| Model | Bonneville | GT |
| Year Released | 1990 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 1910 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 150 HP | 148 HP |
| Engine RPM | 4400 RPM | 4000 RPM |
| Torque | 271 Nm | 300 Nm |
| Torque RPM | 2000 RPM | 2000 RPM |
| Engine Bore Size | 96.5 mm | 82 mm |
| Engine Stroke Size | 86.4 mm | 90.4 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1500 kg | 1440 kg |
| Vehicle Length | 5050 mm | 4490 mm |
| Vehicle Width | 1850 mm | 1770 mm |
| Vehicle Height | 1420 mm | 1370 mm |
| Wheelbase Size | 2820 mm | 2550 mm |
| Fuel Tank Capacity | 68 L | 63 L |
