1991 Ford Sierra vs. 2006 GMC Yukon
To start off, 2006 GMC Yukon is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1991 Ford Sierra would be higher. At 4,800 cc (8 cylinders), 2006 GMC Yukon is equipped with a bigger engine. In terms of performance, 2006 GMC Yukon (285 HP @ 5200 RPM) has 211 more horse power than 1991 Ford Sierra. (74 HP @ 4900 RPM) In normal driving conditions, 2006 GMC Yukon should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Yukon weights approximately 1420 kg more than 1991 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 1991 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2006 GMC Yukon 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, 2006 GMC Yukon (400 Nm @ 4000 RPM) has 277 more torque (in Nm) than 1991 Ford Sierra. (123 Nm @ 2900 RPM). This means 2006 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Sierra.
Compare all specifications:
1991 Ford Sierra | 2006 GMC Yukon | |
Make | Ford | GMC |
Model | Sierra | Yukon |
Year Released | 1991 | 2006 |
Engine Position | Front | Front |
Engine Size | 1597 cc | 4800 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 74 HP | 285 HP |
Engine RPM | 4900 RPM | 5200 RPM |
Torque | 123 Nm | 400 Nm |
Torque RPM | 2900 RPM | 4000 RPM |
Drive Type | Rear | 4WD |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1015 kg | 2435 kg |
Vehicle Length | 4430 mm | 5060 mm |
Vehicle Width | 1700 mm | 2010 mm |
Vehicle Height | 1370 mm | 1950 mm |
Wheelbase Size | 2620 mm | 2950 mm |