1985 Audi Coupe vs. 2003 Infiniti Q45
To start off, 2003 Infiniti Q45 is newer by 18 year(s). Which means there will be less support and parts availability for 1985 Audi Coupe. In addition, the cost of maintenance, including insurance, on 1985 Audi Coupe would be higher. At 4,494 cc (8 cylinders), 2003 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2003 Infiniti Q45 (340 HP @ 6400 RPM) has 231 more horse power than 1985 Audi Coupe. (109 HP @ 5800 RPM) In normal driving conditions, 2003 Infiniti Q45 should accelerate faster than 1985 Audi Coupe. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti Q45 weights approximately 824 kg more than 1985 Audi Coupe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Infiniti Q45 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Infiniti Q45. However, in wet, icy, snow, or gravel driving conditions, 1985 Audi Coupe, being front wheel drive (FWD), will offer much better control with better grip. 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, 2003 Infiniti Q45 (451 Nm @ 4000 RPM) has 293 more torque (in Nm) than 1985 Audi Coupe. (158 Nm @ 3500 RPM). This means 2003 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 1985 Audi Coupe. 2003 Infiniti Q45 has automatic transmission and 1985 Audi Coupe has manual transmission. 1985 Audi Coupe will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1985 Audi Coupe | 2003 Infiniti Q45 | |
| Make | Audi | Infiniti |
| Model | Coupe | Q45 |
| Year Released | 1985 | 2003 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 4494 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 109 HP | 340 HP |
| Engine RPM | 5800 RPM | 6400 RPM |
| Torque | 158 Nm | 451 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 980 kg | 1804 kg |
| Vehicle Length | 4430 mm | 5080 mm |
| Vehicle Width | 1690 mm | 1850 mm |
| Vehicle Height | 1360 mm | 1500 mm |
| Wheelbase Size | 2550 mm | 2880 mm |
