2004 AC Aceca vs. 1991 Infiniti Q45
To start off, 2004 AC Aceca is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1991 Infiniti Q45 would be higher. At 4,600 cc (8 cylinders), 2004 AC Aceca is equipped with a bigger engine. In terms of performance, 2004 AC Aceca (301 HP @ 5800 RPM) has 24 more horse power than 1991 Infiniti Q45. (277 HP @ 6000 RPM). In normal driving conditions, 2004 AC Aceca should accelerate faster than 1991 Infiniti Q45. With that said, vehicle weight also plays an important factor in acceleration. 1991 Infiniti Q45 weights approximately 240 kg more than 2004 AC Aceca.
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, 2004 AC Aceca (407 Nm @ 4800 RPM) has 10 more torque (in Nm) than 1991 Infiniti Q45. (397 Nm @ 4000 RPM). This means 2004 AC Aceca will have an easier job in driving up hills or pulling heavy equipment than 1991 Infiniti Q45. 1991 Infiniti Q45 has automatic transmission and 2004 AC Aceca has manual transmission. 2004 AC Aceca will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 AC Aceca | 1991 Infiniti Q45 | |
| Make | AC | Infiniti |
| Model | Aceca | Q45 |
| Year Released | 2004 | 1991 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4600 cc | 4494 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 277 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 407 Nm | 397 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1510 kg | 1750 kg |
| Vehicle Length | 4430 mm | 5080 mm |
| Vehicle Width | 1880 mm | 1830 mm |
| Vehicle Height | 1310 mm | 1440 mm |
| Wheelbase Size | 2480 mm | 2890 mm |
| Fuel Tank Capacity | 90 L | 72 L |
