1986 AC Ace vs. 2009 BMW 330
To start off, 2009 BMW 330 is newer by 23 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 2,979 cc (6 cylinders), 2009 BMW 330 is equipped with a bigger engine. In terms of performance, 2009 BMW 330 (228 HP @ 5900 RPM) has 78 more horse power than 1986 AC Ace. (150 HP @ 5800 RPM) In normal driving conditions, 2009 BMW 330 should accelerate faster than 1986 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 330 weights approximately 598 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 2009 BMW 330. 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, 2009 BMW 330 (300 Nm @ 3500 RPM) has 86 more torque (in Nm) than 1986 AC Ace. (214 Nm @ 3000 RPM). This means 2009 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 1986 AC Ace.
Compare all specifications:
| 1986 AC Ace | 2009 BMW 330 | |
| Make | AC | BMW |
| Model | Ace | 330 |
| Year Released | 1986 | 2009 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 2979 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 150 HP | 228 HP |
| Engine RPM | 5800 RPM | 5900 RPM |
| Torque | 214 Nm | 300 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Bore Size | 93.1 mm | 84 mm |
| Engine Stroke Size | 68.5 mm | 89.6 mm |
| Engine Compression Ratio | 9.2:1 | 10.2:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 907 kg | 1505 kg |
| Vehicle Length | 3970 mm | 4490 mm |
| Vehicle Width | 1820 mm | 1760 mm |
| Vehicle Height | 1170 mm | 1380 mm |
| Wheelbase Size | 2480 mm | 2730 mm |
| Fuel Tank Capacity | 66 L | 63 L |
