1986 Buick LeSabre vs. 2008 Infiniti QX56
To start off, 2008 Infiniti QX56 is newer by 22 year(s). Which means there will be less support and parts availability for 1986 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1986 Buick LeSabre would be higher. At 5,550 cc (8 cylinders), 2008 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2008 Infiniti QX56 (320 HP @ 5200 RPM) has 172 more horse power than 1986 Buick LeSabre. (148 HP @ 4400 RPM) In normal driving conditions, 2008 Infiniti QX56 should accelerate faster than 1986 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 1986 Buick LeSabre weights approximately 180 kg more than 2008 Infiniti QX56.
Because 2008 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Buick LeSabre. In wet, icy, snow, or gravel driving conditions, 2008 Infiniti QX56 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 Infiniti QX56 (533 Nm @ 3400 RPM) has 262 more torque (in Nm) than 1986 Buick LeSabre. (271 Nm @ 2000 RPM). This means 2008 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1986 Buick LeSabre.
Compare all specifications:
| 1986 Buick LeSabre | 2008 Infiniti QX56 | |
| Make | Buick | Infiniti |
| Model | LeSabre | QX56 |
| Year Released | 1986 | 2008 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 5550 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 148 HP | 320 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 271 Nm | 533 Nm |
| Torque RPM | 2000 RPM | 3400 RPM |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1500 kg | 1320 kg |
| Vehicle Length | 5010 mm | 5260 mm |
| Vehicle Width | 1850 mm | 2030 mm |
| Vehicle Height | 1380 mm | 1960 mm |
| Wheelbase Size | 2830 mm | 3140 mm |
| Fuel Tank Capacity | 68 L | 106 L |
