1977 Buick LeSabre vs. 2008 GMC Yukon
To start off, 2008 GMC Yukon is newer by 31 year(s). Which means there will be less support and parts availability for 1977 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1977 Buick LeSabre would be higher. At 6,199 cc (8 cylinders), 2008 GMC Yukon is equipped with a bigger engine. In terms of performance, 2008 GMC Yukon (380 HP @ 5500 RPM) has 237 more horse power than 1977 Buick LeSabre. (143 HP @ 3800 RPM) In normal driving conditions, 2008 GMC Yukon should accelerate faster than 1977 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Yukon weights approximately 795 kg more than 1977 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 1977 Buick LeSabre. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 GMC Yukon (566 Nm @ 4400 RPM) has 233 more torque (in Nm) than 1977 Buick LeSabre. (333 Nm @ 2400 RPM). This means 2008 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1977 Buick LeSabre.
Compare all specifications:
| 1977 Buick LeSabre | 2008 GMC Yukon | |
| Make | Buick | GMC |
| Model | LeSabre | Yukon |
| Year Released | 1977 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 5002 cc | 6199 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 143 HP | 380 HP |
| Engine RPM | 3800 RPM | 5500 RPM |
| Torque | 333 Nm | 566 Nm |
| Torque RPM | 2400 RPM | 4400 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1640 kg | 2435 kg |
| Vehicle Length | 5550 mm | 5660 mm |
| Vehicle Width | 1910 mm | 2020 mm |
| Vehicle Height | 1430 mm | 1960 mm |
| Wheelbase Size | 2950 mm | 3310 mm |
| Fuel Tank Capacity | 95 L | 117 L |
