1988 Ford Thunderbird vs. 2007 Infiniti QX56
To start off, 2007 Infiniti QX56 is newer by 19 year(s). Which means there will be less support and parts availability for 1988 Ford Thunderbird. In addition, the cost of maintenance, including insurance, on 1988 Ford Thunderbird would be higher. At 5,552 cc (8 cylinders), 2007 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2007 Infiniti QX56 (320 HP @ 4900 RPM) has 182 more horse power than 1988 Ford Thunderbird. (138 HP @ 3800 RPM) In normal driving conditions, 2007 Infiniti QX56 should accelerate faster than 1988 Ford Thunderbird.
Because 2007 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 1988 Ford Thunderbird. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Infiniti QX56 (533 Nm @ 3600 RPM) has 242 more torque (in Nm) than 1988 Ford Thunderbird. (291 Nm @ 2400 RPM). This means 2007 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1988 Ford Thunderbird.
Compare all specifications:
| 1988 Ford Thunderbird | 2007 Infiniti QX56 | |
| Make | Ford | Infiniti |
| Model | Thunderbird | QX56 |
| Year Released | 1988 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 5552 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 138 HP | 320 HP |
| Engine RPM | 3800 RPM | 4900 RPM |
| Torque | 291 Nm | 533 Nm |
| Torque RPM | 2400 RPM | 3600 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 5050 mm | 5260 mm |
| Vehicle Width | 1850 mm | 2010 mm |
| Vehicle Height | 1350 mm | 1980 mm |
| Wheelbase Size | 2880 mm | 3140 mm |
| Fuel Tank Capacity | 45 L | 106 L |
