2008 Fiat Siena vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 5 year(s). Which means there will be less support and parts availability for 2008 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2008 Fiat Siena would be higher. At 4,800 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 1384 kg more than 2008 Fiat Siena.
Because 2013 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2008 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2013 GMC Sierra 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, 2013 GMC Sierra (414 Nm @ 4600 RPM) has 312 more torque (in Nm) than 2008 Fiat Siena. (102 Nm @ 3250 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Fiat Siena. 2013 GMC Sierra has automatic transmission and 2008 Fiat Siena has manual transmission. 2008 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Fiat Siena | 2013 GMC Sierra | |
| Make | Fiat | GMC |
| Model | Siena | Sierra |
| Year Released | 2008 | 2013 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1242 cc | 4800 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 0 HP | 298 HP |
| Torque | 102 Nm | 414 Nm |
| Torque RPM | 3250 RPM | 4600 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1070 kg | 2454 kg |
| Vehicle Length | 3830 mm | 5847 mm |
| Vehicle Width | 1640 mm | 2032 mm |
| Vehicle Height | 1440 mm | 1872 mm |
| Wheelbase Size | 2380 mm | 3645 mm |
| Fuel Tank Capacity | 54 L | 98 L |
