2004 Opel Zafira vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 9 year(s). Which means there will be less support and parts availability for 2004 Opel Zafira. In addition, the cost of maintenance, including insurance, on 2004 Opel Zafira would be higher. At 4,800 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (298 HP @ 5600 RPM) has 171 more horse power than 2004 Opel Zafira. (127 HP @ 5600 RPM) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 2004 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 865 kg more than 2004 Opel Zafira. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 GMC Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2013 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Zafira, being front wheel drive (FWD), will offer much better control with better grip. 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 244 more torque (in Nm) than 2004 Opel Zafira. (170 Nm @ 3800 RPM). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Zafira.
Compare all specifications:
| 2004 Opel Zafira | 2013 GMC Sierra | |
| Make | Opel | GMC |
| Model | Zafira | Sierra |
| Year Released | 2004 | 2013 |
| Body Type | Minivan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 4800 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 127 HP | 298 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 170 Nm | 414 Nm |
| Torque RPM | 3800 RPM | 4600 RPM |
| Engine Bore Size | 80.6 mm | 96 mm |
| Engine Stroke Size | 88.2 mm | 83 mm |
| Fuel Type | Gasoline - Premium | Flex Fuel |
| Drive Type | Front | Rear |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1445 kg | 2310 kg |
| Vehicle Length | 4320 mm | 5847 mm |
| Vehicle Width | 1750 mm | 2031 mm |
| Vehicle Height | 1640 mm | 1877 mm |
| Wheelbase Size | 2640 mm | 3645 mm |
| Fuel Tank Capacity | 60 L | 98 L |
