2007 GMC Sierra vs. 1994 Westfield ZEI
To start off, 2007 GMC Sierra is newer by 13 year(s). Which means there will be less support and parts availability for 1994 Westfield ZEI. In addition, the cost of maintenance, including insurance, on 1994 Westfield ZEI would be higher. At 5,357 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (315 HP @ 5200 RPM) has 98 more horse power than 1994 Westfield ZEI. (217 HP @ 6250 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1994 Westfield ZEI. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1710 kg more than 1994 Westfield ZEI. 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 1994 Westfield ZEI. 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 (458 Nm @ 4400 RPM) has 166 more torque (in Nm) than 1994 Westfield ZEI. (292 Nm @ 4250 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1994 Westfield ZEI. 2007 GMC Sierra has automatic transmission and 1994 Westfield ZEI has manual transmission. 1994 Westfield ZEI will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 GMC Sierra | 1994 Westfield ZEI | |
Make | GMC | Westfield |
Model | Sierra | ZEI |
Year Released | 2007 | 1994 |
Engine Size | 5357 cc | 1993 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 315 HP | 217 HP |
Engine RPM | 5200 RPM | 6250 RPM |
Torque | 458 Nm | 292 Nm |
Torque RPM | 4400 RPM | 4250 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Vehicle Weight | 2435 kg | 725 kg |
Vehicle Length | 6320 mm | 3550 mm |
Vehicle Width | 2040 mm | 1570 mm |
Vehicle Height | 1880 mm | 1060 mm |
Wheelbase Size | 4010 mm | 2340 mm |