1998 Mazda 323 vs. 2003 Pontiac Bonneville
To start off, 2003 Pontiac Bonneville is newer by 5 year(s). Which means there will be less support and parts availability for 1998 Mazda 323. In addition, the cost of maintenance, including insurance, on 1998 Mazda 323 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 204 more horse power than 1998 Mazda 323. (71 HP @ 4500 RPM) In normal driving conditions, 2003 Pontiac Bonneville should accelerate faster than 1998 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac Bonneville weights approximately 614 kg more than 1998 Mazda 323. 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 168 more torque (in Nm) than 1998 Mazda 323. (130 Nm @ 3000 RPM). This means 2003 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1998 Mazda 323. 2003 Pontiac Bonneville has automatic transmission and 1998 Mazda 323 has manual transmission. 1998 Mazda 323 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:
| 1998 Mazda 323 | 2003 Pontiac Bonneville | |
| Make | Mazda | Pontiac |
| Model | 323 | Bonneville |
| Year Released | 1998 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 4565 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 71 HP | 275 HP |
| Engine RPM | 4500 RPM | 5600 RPM |
| Torque | 130 Nm | 298 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 93.1 mm |
| Engine Stroke Size | 86 mm | 84 mm |
| Engine Compression Ratio | 21.7:1 | 10.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1105 kg | 1719 kg |
| Vehicle Length | 4400 mm | 5150 mm |
| Vehicle Width | 1710 mm | 1890 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2620 mm | 2790 mm |
| Fuel Tank Capacity | 55 L | 70 L |
