1986 AC Ace vs. 2007 BMW 335
To start off, 2007 BMW 335 is newer by 21 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 2,977 cc (6 cylinders), 2007 BMW 335 is equipped with a bigger engine. In terms of performance, 2007 BMW 335 (302 HP @ 5800 RPM) has 152 more horse power than 1986 AC Ace. (150 HP @ 5800 RPM) In normal driving conditions, 2007 BMW 335 should accelerate faster than 1986 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 335 weights approximately 903 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 2007 BMW 335. 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, 2007 BMW 335 (400 Nm @ 1300 RPM) has 186 more torque (in Nm) than 1986 AC Ace. (214 Nm @ 3000 RPM). This means 2007 BMW 335 will have an easier job in driving up hills or pulling heavy equipment than 1986 AC Ace. 2007 BMW 335 has automatic transmission and 1986 AC Ace has manual transmission. 1986 AC Ace will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 335 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 AC Ace | 2007 BMW 335 | |
| Make | AC | BMW |
| Model | Ace | 335 |
| Year Released | 1986 | 2007 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 2977 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 150 HP | 302 HP |
| Engine RPM | 5800 RPM | 5800 RPM |
| Torque | 214 Nm | 400 Nm |
| Torque RPM | 3000 RPM | 1300 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 | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 907 kg | 1810 kg |
| Vehicle Length | 3970 mm | 4230 mm |
| Vehicle Width | 1820 mm | 1790 mm |
| Vehicle Height | 1170 mm | 1390 mm |
| Wheelbase Size | 2480 mm | 2770 mm |
| Fuel Tank Capacity | 66 L | 63 L |
