1986 Buick Regal vs. 2009 Infiniti FX
To start off, 2009 Infiniti FX is newer by 23 year(s). Which means there will be less support and parts availability for 1986 Buick Regal. In addition, the cost of maintenance, including insurance, on 1986 Buick Regal would be higher. At 5,019 cc (8 cylinders), 2009 Infiniti FX is equipped with a bigger engine. In terms of performance, 2009 Infiniti FX (390 HP @ 6500 RPM) has 155 more horse power than 1986 Buick Regal. (235 HP @ 4400 RPM) In normal driving conditions, 2009 Infiniti FX should accelerate faster than 1986 Buick Regal.
Because 2009 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 1986 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2009 Infiniti FX 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 Infiniti FX (501 Nm @ 4400 RPM) has 53 more torque (in Nm) than 1986 Buick Regal. (448 Nm @ 2800 RPM). This means 2009 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 1986 Buick Regal.
Compare all specifications:
| 1986 Buick Regal | 2009 Infiniti FX | |
| Make | Buick | Infiniti |
| Model | Regal | FX |
| Year Released | 1986 | 2009 |
| Body Type | Coupe | Crossover |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 5019 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 235 HP | 390 HP |
| Engine RPM | 4400 RPM | 6500 RPM |
| Torque | 448 Nm | 501 Nm |
| Torque RPM | 2800 RPM | 4400 RPM |
| Engine Bore Size | 96.5 mm | 95.5 mm |
| Engine Stroke Size | 86.4 mm | 87.7 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 5100 mm | 4870 mm |
| Vehicle Width | 1830 mm | 1930 mm |
| Vehicle Height | 1390 mm | 1690 mm |
| Wheelbase Size | 2750 mm | 2890 mm |
| Fuel Tank Capacity | 68 L | 90 L |
