1990 Buick Roadmaster vs. 2009 GMC Yukon
To start off, 2009 GMC Yukon is newer by 19 year(s). Which means there will be less support and parts availability for 1990 Buick Roadmaster. In addition, the cost of maintenance, including insurance, on 1990 Buick Roadmaster would be higher. At 5,732 cc (8 cylinders), 1990 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 2009 GMC Yukon (320 HP @ 5200 RPM) has 143 more horse power than 1990 Buick Roadmaster. (177 HP @ 4000 RPM) In normal driving conditions, 2009 GMC Yukon should accelerate faster than 1990 Buick Roadmaster. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Yukon weights approximately 405 kg more than 1990 Buick Roadmaster. 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 1990 Buick Roadmaster. 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 55 more torque (in Nm) than 1990 Buick Roadmaster. (406 Nm @ 2400 RPM). This means 2009 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1990 Buick Roadmaster.
Compare all specifications:
| 1990 Buick Roadmaster | 2009 GMC Yukon | |
| Make | Buick | GMC |
| Model | Roadmaster | Yukon |
| Year Released | 1990 | 2009 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 5732 cc | 5326 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 177 HP | 320 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 406 Nm | 461 Nm |
| Torque RPM | 2400 RPM | 4200 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2030 kg | 2435 kg |
| Vehicle Length | 5490 mm | 5140 mm |
| Vehicle Width | 2040 mm | 2010 mm |
| Vehicle Height | 1540 mm | 1960 mm |
| Wheelbase Size | 2950 mm | 2950 mm |
| Fuel Tank Capacity | 62 L | 98 L |
