1999 AC Ace vs. 2005 Mazda 6
To start off, 2005 Mazda 6 is newer by 6 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 3,506 cc (8 cylinders), 1999 AC Ace is equipped with a bigger engine. In terms of performance, 1999 AC Ace (351 HP @ 6500 RPM) has 191 more horse power than 2005 Mazda 6. (160 HP @ 4000 RPM). In normal driving conditions, 1999 AC Ace should accelerate faster than 2005 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda 6 weights approximately 382 kg more than 1999 AC Ace.
Because 1999 AC Ace 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 1999 AC Ace. However, in wet, icy, snow, or gravel driving conditions, 2005 Mazda 6, 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, 1999 AC Ace (400 Nm) has 190 more torque (in Nm) than 2005 Mazda 6. (210 Nm). This means 1999 AC Ace will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 6.
Compare all specifications:
| 1999 AC Ace | 2005 Mazda 6 | |
| Make | AC | Mazda |
| Model | Ace | 6 |
| Year Released | 1999 | 2005 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 2262 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 351 HP | 160 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 400 Nm | 210 Nm |
| Engine Bore Size | 83 mm | 87 mm |
| Engine Stroke Size | 81 mm | 94 mm |
| Engine Compression Ratio | 8.0:1 | 9.7:1 |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1025 kg | 1407 kg |
| Vehicle Length | 4430 mm | 4750 mm |
| Vehicle Width | 1880 mm | 1790 mm |
| Vehicle Height | 1310 mm | 1450 mm |
| Wheelbase Size | 2480 mm | 2680 mm |
| Fuel Tank Capacity | 90 L | 68 L |
