2009 Chevrolet HHR vs. 2010 Fiat Siena
To start off, 2010 Fiat Siena is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Chevrolet HHR. In addition, the cost of maintenance, including insurance, on 2009 Chevrolet HHR would be higher. At 2,201 cc (4 cylinders), 2009 Chevrolet HHR is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet HHR weights approximately 196 kg more than 2010 Fiat Siena.
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, 2009 Chevrolet HHR (203 Nm @ 4800 RPM) has 101 more torque (in Nm) than 2010 Fiat Siena. (102 Nm @ 3250 RPM). This means 2009 Chevrolet HHR will have an easier job in driving up hills or pulling heavy equipment than 2010 Fiat Siena.
Compare all specifications:
| 2009 Chevrolet HHR | 2010 Fiat Siena | |
| Make | Chevrolet | Fiat |
| Model | HHR | Siena |
| Year Released | 2009 | 2010 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2201 cc | 1242 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 155 HP | 0 HP |
| Torque | 203 Nm | 102 Nm |
| Torque RPM | 4800 RPM | 3250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1266 kg | 1070 kg |
| Vehicle Length | 4480 mm | 3830 mm |
| Vehicle Width | 1760 mm | 1640 mm |
| Vehicle Height | 1610 mm | 1440 mm |
| Wheelbase Size | 2640 mm | 2380 mm |
| Fuel Consumption Overall | 9.1 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 61 L | 54 L |
