2004 GMC Sierra vs. 1999 Vauxhall Zafira
To start off, 2004 GMC Sierra is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Vauxhall Zafira. In addition, the cost of maintenance, including insurance, on 1999 Vauxhall Zafira would be higher. At 5,967 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (321 HP @ 5000 RPM) has 240 more horse power than 1999 Vauxhall Zafira. (81 HP @ 4300 RPM). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1999 Vauxhall Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 750 kg more than 1999 Vauxhall Zafira. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1999 Vauxhall Zafira. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 GMC Sierra (370 Nm @ 4000 RPM) has 185 more torque (in Nm) than 1999 Vauxhall Zafira. (185 Nm @ 1800 RPM). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1999 Vauxhall Zafira. 2004 GMC Sierra has automatic transmission and 1999 Vauxhall Zafira has manual transmission. 1999 Vauxhall Zafira will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 GMC Sierra | 1999 Vauxhall Zafira | |
| Make | GMC | Vauxhall |
| Model | Sierra | Zafira |
| Year Released | 2004 | 1999 |
| Body Type | Pickup | Minivan |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 81 HP |
| Engine RPM | 5000 RPM | 4300 RPM |
| Torque | 370 Nm | 185 Nm |
| Torque RPM | 4000 RPM | 1800 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2270 kg | 1520 kg |
| Vehicle Length | 5790 mm | 4320 mm |
| Vehicle Width | 2000 mm | 1750 mm |
| Vehicle Height | 1850 mm | 1690 mm |
| Wheelbase Size | 3650 mm | 2700 mm |
