2004 GMC Safari vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 3 year(s). Which means there will be less support and parts availability for 2004 GMC Safari. In addition, the cost of maintenance, including insurance, on 2004 GMC Safari would be higher. At 5,997 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (353 HP) has 162 more horse power than 2004 GMC Safari. (191 HP) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2004 GMC Safari. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 489 kg more than 2004 GMC Safari. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2004 GMC Safari. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 GMC Sierra (506 Nm) has 167 more torque (in Nm) than 2004 GMC Safari. (339 Nm). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2004 GMC Safari.
Compare all specifications:
| 2004 GMC Safari | 2007 GMC Sierra | |
| Make | GMC | GMC |
| Model | Safari | Sierra |
| Year Released | 2004 | 2007 |
| Body Type | Van | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 5997 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 191 HP | 353 HP |
| Torque | 339 Nm | 506 Nm |
| Engine Bore Size | 102 mm | 102 mm |
| Engine Stroke Size | 88 mm | 92 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 3 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1793 kg | 2282 kg |
| Vehicle Length | 4830 mm | 5710 mm |
| Vehicle Width | 1980 mm | 2040 mm |
| Vehicle Height | 1910 mm | 1950 mm |
| Wheelbase Size | 2830 mm | 3380 mm |
| Fuel Consumption Overall | 13.1 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 102 L | 129 L |
