2011 GMC Sierra vs. 2001 Opel Zafira
To start off, 2011 GMC Sierra is newer by 10 year(s). Which means there will be less support and parts availability for 2001 Opel Zafira. In addition, the cost of maintenance, including insurance, on 2001 Opel Zafira would be higher. At 4,800 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (302 HP @ 5600 RPM) has 154 more horse power than 2001 Opel Zafira. (148 HP @ 5800 RPM). In normal driving conditions, 2011 GMC Sierra should accelerate faster than 2001 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 891 kg more than 2001 Opel Zafira. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 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 2011 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 2001 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, 2011 GMC Sierra (413 Nm @ 4600 RPM) has 210 more torque (in Nm) than 2001 Opel Zafira. (203 Nm @ 4000 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Zafira.
Compare all specifications:
| 2011 GMC Sierra | 2001 Opel Zafira | |
| Make | GMC | Opel |
| Model | Sierra | Zafira |
| Year Released | 2011 | 2001 |
| Body Type | Pickup | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4800 cc | 2198 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 302 HP | 148 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 413 Nm | 203 Nm |
| Torque RPM | 4600 RPM | 4000 RPM |
| Fuel Type | Flex Fuel | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | 4-speed automatic | Automatic |
| Vehicle Weight | 2311 kg | 1420 kg |
| Vehicle Length | 5847 mm | 4320 mm |
| Vehicle Width | 2032 mm | 1750 mm |
| Vehicle Height | 1875 mm | 1640 mm |
| Wheelbase Size | 3645 mm | 2700 mm |
| Fuel Tank Capacity | 98 L | 58 L |
