2003 Pontiac Bonneville vs. 1990 Pontiac Grand Prix
To start off, 2003 Pontiac Bonneville is newer by 13 year(s). Which means there will be less support and parts availability for 1990 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1990 Pontiac Grand Prix 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 67 more horse power than 1990 Pontiac Grand Prix. (208 HP @ 5200 RPM). In normal driving conditions, 2003 Pontiac Bonneville should accelerate faster than 1990 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac Bonneville weights approximately 110 kg more than 1990 Pontiac Grand Prix. 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, 2003 Pontiac Bonneville (298 Nm @ 4000 RPM) has 7 more torque (in Nm) than 1990 Pontiac Grand Prix. (291 Nm @ 4000 RPM). This means 2003 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1990 Pontiac Grand Prix. 2003 Pontiac Bonneville has automatic transmission and 1990 Pontiac Grand Prix has manual transmission. 1990 Pontiac Grand Prix 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:
2003 Pontiac Bonneville | 1990 Pontiac Grand Prix | |
Make | Pontiac | Pontiac |
Model | Bonneville | Grand Prix |
Year Released | 2003 | 1990 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4565 cc | 3352 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 275 HP | 208 HP |
Engine RPM | 5600 RPM | 5200 RPM |
Torque | 298 Nm | 291 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Engine Bore Size | 93.1 mm | 92 mm |
Engine Stroke Size | 84 mm | 84 mm |
Engine Compression Ratio | 10.0:1 | 9.3:1 |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1719 kg | 1609 kg |
Vehicle Length | 5150 mm | 4930 mm |
Vehicle Width | 1890 mm | 1810 mm |
Vehicle Height | 1440 mm | 1360 mm |
Wheelbase Size | 2790 mm | 2790 mm |
Fuel Tank Capacity | 70 L | 76 L |