1986 Buick Estate vs. 1990 Infiniti Q45
To start off, 1990 Infiniti Q45 is newer by 4 year(s). Which means there will be less support and parts availability for 1986 Buick Estate. In addition, the cost of maintenance, including insurance, on 1986 Buick Estate would be higher. At 6,598 cc (8 cylinders), 1986 Buick Estate is equipped with a bigger engine. In terms of performance, 1990 Infiniti Q45 (277 HP @ 6000 RPM) has 94 more horse power than 1986 Buick Estate. (183 HP @ 3600 RPM) In normal driving conditions, 1990 Infiniti Q45 should accelerate faster than 1986 Buick Estate. With that said, vehicle weight also plays an important factor in acceleration. 1986 Buick Estate weights approximately 135 kg more than 1990 Infiniti Q45.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1986 Buick Estate (435 Nm @ 2200 RPM) has 39 more torque (in Nm) than 1990 Infiniti Q45. (396 Nm @ 4000 RPM). This means 1986 Buick Estate will have an easier job in driving up hills or pulling heavy equipment than 1990 Infiniti Q45.
Compare all specifications:
| 1986 Buick Estate | 1990 Infiniti Q45 | |
| Make | Buick | Infiniti |
| Model | Estate | Q45 |
| Year Released | 1986 | 1990 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6598 cc | 4493 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 183 HP | 277 HP |
| Engine RPM | 3600 RPM | 6000 RPM |
| Torque | 435 Nm | 396 Nm |
| Torque RPM | 2200 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1885 kg | 1750 kg |
| Vehicle Length | 5510 mm | 5080 mm |
| Vehicle Width | 1990 mm | 1830 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2950 mm | 2890 mm |
