2005 Chevrolet Equinox vs. 2003 Pontiac Bonneville
To start off, 2005 Chevrolet Equinox is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 2003 Pontiac Bonneville would be higher. At 3,791 cc (6 cylinders), 2003 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2003 Pontiac Bonneville (200 HP) has 18 more horse power than 2005 Chevrolet Equinox. (182 HP) In normal driving conditions, 2003 Pontiac Bonneville should accelerate faster than 2005 Chevrolet Equinox. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Equinox weights approximately 80 kg more than 2003 Pontiac Bonneville.
Because 2005 Chevrolet Equinox 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, 2005 Chevrolet Equinox 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 (311 Nm @ 4000 RPM) has 25 more torque (in Nm) than 2005 Chevrolet Equinox. (286 Nm @ 3800 RPM). This means 2003 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Equinox. 2003 Pontiac Bonneville has automatic transmission and 2005 Chevrolet Equinox has manual transmission. 2005 Chevrolet Equinox 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:
| 2005 Chevrolet Equinox | 2003 Pontiac Bonneville | |
| Make | Chevrolet | Pontiac |
| Model | Equinox | Bonneville |
| Year Released | 2005 | 2003 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3425 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 182 HP | 200 HP |
| Torque | 286 Nm | 311 Nm |
| Torque RPM | 3800 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 96.5 mm |
| Engine Stroke Size | 84 mm | 86.4 mm |
| Fuel Type | Gasoline | 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 | 1710 kg | 1630 kg |
| Vehicle Length | 4800 mm | 5110 mm |
| Vehicle Width | 1820 mm | 1890 mm |
| Vehicle Height | 1770 mm | 1440 mm |
| Wheelbase Size | 2810 mm | 2880 mm |
| Fuel Tank Capacity | 64 L | 68 L |
