1984 Ford Sierra vs. 2009 GMC Yukon
To start off, 2009 GMC Yukon is newer by 25 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 5,328 cc (8 cylinders), 2009 GMC Yukon is equipped with a bigger engine. In terms of performance, 2009 GMC Yukon (320 HP @ 5200 RPM) has 245 more horse power than 1984 Ford Sierra. (75 HP @ 5300 RPM) In normal driving conditions, 2009 GMC Yukon should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Yukon weights approximately 1395 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 1984 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 GMC Yukon (461 Nm @ 4200 RPM) has 342 more torque (in Nm) than 1984 Ford Sierra. (119 Nm @ 2900 RPM). This means 2009 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 2009 GMC Yukon has automatic transmission and 1984 Ford Sierra has manual transmission. 1984 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 GMC Yukon will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1984 Ford Sierra | 2009 GMC Yukon | |
| Make | Ford | GMC |
| Model | Sierra | Yukon |
| Year Released | 1984 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1608 cc | 5328 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 75 HP | 320 HP |
| Engine RPM | 5300 RPM | 5200 RPM |
| Torque | 119 Nm | 461 Nm |
| Torque RPM | 2900 RPM | 4200 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1040 kg | 2435 kg |
| Vehicle Length | 4500 mm | 5140 mm |
| Vehicle Width | 1720 mm | 2010 mm |
| Vehicle Height | 1450 mm | 1960 mm |
| Wheelbase Size | 2610 mm | 2950 mm |
| Fuel Tank Capacity | 60 L | 98 L |
