2005 Ford Mustang vs. 1989 Infiniti Q45
To start off, 2005 Ford Mustang is newer by 16 year(s). Which means there will be less support and parts availability for 1989 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1989 Infiniti Q45 would be higher. At 4,494 cc (8 cylinders), 1989 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 1989 Infiniti Q45 (277 HP @ 6000 RPM) has 67 more horse power than 2005 Ford Mustang. (210 HP @ 5250 RPM) In normal driving conditions, 1989 Infiniti Q45 should accelerate faster than 2005 Ford Mustang. With that said, vehicle weight also plays an important factor in acceleration. 1989 Infiniti Q45 weights approximately 363 kg more than 2005 Ford Mustang. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1989 Infiniti Q45 (396 Nm @ 4000 RPM) has 61 more torque (in Nm) than 2005 Ford Mustang. (335 Nm @ 3500 RPM). This means 1989 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2005 Ford Mustang. 1989 Infiniti Q45 has automatic transmission and 2005 Ford Mustang has manual transmission. 2005 Ford Mustang will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Ford Mustang | 1989 Infiniti Q45 | |
| Make | Ford | Infiniti |
| Model | Mustang | Q45 |
| Year Released | 2005 | 1989 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4009 cc | 4494 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 210 HP | 277 HP |
| Engine RPM | 5250 RPM | 6000 RPM |
| Torque | 335 Nm | 396 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 100.5 mm | 93.1 mm |
| Engine Stroke Size | 84.4 mm | 82.7 mm |
| Engine Compression Ratio | 11.0:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1387 kg | 1750 kg |
| Vehicle Length | 4770 mm | 5080 mm |
| Vehicle Width | 1880 mm | 1830 mm |
| Vehicle Height | 1390 mm | 1440 mm |
| Wheelbase Size | 2720 mm | 2890 mm |
| Fuel Tank Capacity | 61 L | 72 L |
