1986 AC Ace vs. 2005 Mazda RX-8
To start off, 2005 Mazda RX-8 is newer by 19 year(s). Which means there will be less support and parts availability for 1986 AC Ace. In addition, the cost of maintenance, including insurance, on 1986 AC Ace would be higher. At 2,792 cc (6 cylinders), 1986 AC Ace is equipped with a bigger engine. In terms of performance, 2005 Mazda RX-8 (228 HP @ 8200 RPM) has 78 more horse power than 1986 AC Ace. (150 HP @ 5800 RPM) In normal driving conditions, 2005 Mazda RX-8 should accelerate faster than 1986 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda RX-8 weights approximately 518 kg more than 1986 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 AC Ace is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mazda RX-8. In wet, icy, snow, or gravel driving conditions, 1986 AC Ace 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, 1986 AC Ace (214 Nm @ 3000 RPM) has 3 more torque (in Nm) than 2005 Mazda RX-8. (211 Nm @ 5500 RPM). This means 1986 AC Ace will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda RX-8.
Compare all specifications:
| 1986 AC Ace | 2005 Mazda RX-8 | |
| Make | AC | Mazda |
| Model | Ace | RX-8 |
| Year Released | 1986 | 2005 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 1307 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 150 HP | 228 HP |
| Engine RPM | 5800 RPM | 8200 RPM |
| Torque | 214 Nm | 211 Nm |
| Torque RPM | 3000 RPM | 5500 RPM |
| Engine Compression Ratio | 9.2:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 907 kg | 1425 kg |
| Vehicle Length | 3970 mm | 4450 mm |
| Vehicle Width | 1820 mm | 1780 mm |
| Vehicle Height | 1170 mm | 1350 mm |
| Wheelbase Size | 2480 mm | 2680 mm |
| Fuel Tank Capacity | 66 L | 61 L |
