2005 Pontiac Bonneville vs. 2013 Toyota Sienna
To start off, 2013 Toyota Sienna is newer by 8 year(s). Which means there will be less support and parts availability for 2005 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 2005 Pontiac Bonneville would be higher. At 3,786 cc (6 cylinders), 2005 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2013 Toyota Sienna (262 HP @ 6200 RPM) has 57 more horse power than 2005 Pontiac Bonneville. (205 HP @ 5200 RPM) In normal driving conditions, 2013 Toyota Sienna should accelerate faster than 2005 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 2013 Toyota Sienna weights approximately 297 kg more than 2005 Pontiac Bonneville. 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, 2013 Toyota Sienna (332 Nm) has 19 more torque (in Nm) than 2005 Pontiac Bonneville. (313 Nm). This means 2013 Toyota Sienna will have an easier job in driving up hills or pulling heavy equipment than 2005 Pontiac Bonneville.
Compare all specifications:
| 2005 Pontiac Bonneville | 2013 Toyota Sienna | |
| Make | Pontiac | Toyota |
| Model | Bonneville | Sienna |
| Year Released | 2005 | 2013 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 205 HP | 262 HP |
| Engine RPM | 5200 RPM | 6200 RPM |
| Torque | 313 Nm | 332 Nm |
| Engine Bore Size | 97 mm | 94 mm |
| Engine Stroke Size | 86 mm | 83 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1668 kg | 1965 kg |
| Vehicle Length | 5150 mm | 5085 mm |
| Vehicle Width | 1890 mm | 1985 mm |
| Vehicle Height | 1440 mm | 1811 mm |
| Wheelbase Size | 2800 mm | 3030 mm |
| Fuel Consumption Highway | 8.1 L/100km | 7.9 L/100km |
| Fuel Consumption City | 11.8 L/100km | 11.3 L/100km |
| Fuel Tank Capacity | 68 L | 79 L |
