1999 AC Ace vs. 2003 Infiniti FX
To start off, 2003 Infiniti FX is newer by 4 year(s). Which means there will be less support and parts availability for 1999 AC Ace. In addition, the cost of maintenance, including insurance, on 1999 AC Ace would be higher. At 4,494 cc (8 cylinders), 2003 Infiniti FX is equipped with a bigger engine. In terms of performance, 1999 AC Ace (351 HP @ 6500 RPM) has 40 more horse power than 2003 Infiniti FX. (311 HP @ 6400 RPM). In normal driving conditions, 1999 AC Ace should accelerate faster than 2003 Infiniti FX. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti FX weights approximately 925 kg more than 1999 AC Ace.
Because 2003 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 1999 AC Ace. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Infiniti FX (446 Nm @ 4000 RPM) has 46 more torque (in Nm) than 1999 AC Ace. (400 Nm @ 4000 RPM). This means 2003 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 1999 AC Ace. 2003 Infiniti FX has automatic transmission and 1999 AC Ace has manual transmission. 1999 AC Ace will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Infiniti FX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 AC Ace | 2003 Infiniti FX | |
| Make | AC | Infiniti |
| Model | Ace | FX |
| Year Released | 1999 | 2003 |
| Body Type | Roadster | Crossover |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 4494 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 351 HP | 311 HP |
| Engine RPM | 6500 RPM | 6400 RPM |
| Torque | 400 Nm | 446 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1025 kg | 1950 kg |
| Vehicle Length | 4430 mm | 4810 mm |
| Vehicle Width | 1880 mm | 1930 mm |
| Vehicle Height | 1310 mm | 1660 mm |
| Wheelbase Size | 2480 mm | 2860 mm |
