2005 Audi A4 vs. 1999 Pontiac Bonneville
To start off, 2005 Audi A4 is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1999 Pontiac Bonneville would be higher. At 3,791 cc (6 cylinders), 1999 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1999 Pontiac Bonneville (205 HP @ 5200 RPM) has 18 more horse power than 2005 Audi A4. (187 HP @ 5700 RPM) In normal driving conditions, 1999 Pontiac Bonneville should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1999 Pontiac Bonneville weights approximately 30 kg more than 2005 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Pontiac Bonneville. In wet, icy, snow, or gravel driving conditions, 2005 Audi A4 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, 1999 Pontiac Bonneville (318 Nm @ 4000 RPM) has 78 more torque (in Nm) than 2005 Audi A4. (240 Nm @ 1950 RPM). This means 1999 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4. 1999 Pontiac Bonneville has automatic transmission and 2005 Audi A4 has manual transmission. 2005 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A4 | 1999 Pontiac Bonneville | |
| Make | Audi | Pontiac |
| Model | A4 | Bonneville |
| Year Released | 2005 | 1999 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 3791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 187 HP | 205 HP |
| Engine RPM | 5700 RPM | 5200 RPM |
| Torque | 240 Nm | 318 Nm |
| Torque RPM | 1950 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 96.5 mm |
| Engine Stroke Size | 86.4 mm | 86.4 mm |
| Engine Compression Ratio | 9.0:1 | 9.4:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1530 kg | 1560 kg |
| Vehicle Length | 4550 mm | 5120 mm |
| Vehicle Width | 1780 mm | 1860 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2660 mm | 2700 mm |
| Fuel Tank Capacity | 66 L | 68 L |
