2009 Chevrolet Suburban vs. 2008 GMC Sierra
To start off, 2009 Chevrolet Suburban is newer by 1 year(s). Which means there will be less support and parts availability for 2008 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2008 GMC Sierra would be higher. At 5,966 cc (8 cylinders), 2009 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Suburban (352 HP @ 5400 RPM) has 157 more horse power than 2008 GMC Sierra. (195 HP @ 4600 RPM). In normal driving conditions, 2009 Chevrolet Suburban should accelerate faster than 2008 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Suburban weights approximately 59 kg more than 2008 GMC Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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 Suburban (518 Nm @ 4200 RPM) has 165 more torque (in Nm) than 2008 GMC Sierra. (353 Nm @ 2800 RPM). This means 2009 Chevrolet Suburban will have an easier job in driving up hills or pulling heavy equipment than 2008 GMC Sierra.
Compare all specifications:
| 2009 Chevrolet Suburban | 2008 GMC Sierra | |
| Make | Chevrolet | GMC |
| Model | Suburban | Sierra |
| Year Released | 2009 | 2008 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5966 cc | 4298 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 352 HP | 195 HP |
| Engine RPM | 5400 RPM | 4600 RPM |
| Torque | 518 Nm | 353 Nm |
| Torque RPM | 4200 RPM | 2800 RPM |
| Engine Compression Ratio | 9.1:1 | 9.2:1 |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 8 seats | 3 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2200 kg | 2141 kg |
| Vehicle Length | 5660 mm | 5710 mm |
| Vehicle Width | 2020 mm | 2040 mm |
| Vehicle Height | 1960 mm | 1880 mm |
| Wheelbase Size | 3310 mm | 3030 mm |
| Fuel Consumption Overall | 14.7 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 148 L | 98 L |
