1986 AC Ace vs. 2009 Citroen C4
To start off, 2009 Citroen C4 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 2,792 cc (6 cylinders), 1986 AC Ace is equipped with a bigger engine. In terms of performance, 1986 AC Ace (150 HP @ 5800 RPM) has 42 more horse power than 2009 Citroen C4. (108 HP @ 4000 RPM). In normal driving conditions, 1986 AC Ace should accelerate faster than 2009 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C4 weights approximately 698 kg more than 1986 AC Ace.
Because 1986 AC Ace is four wheel drive (4WD), it will have significant more traction and grip than 2009 Citroen C4. 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 Citroen C4 (240 Nm @ 1750 RPM) has 26 more torque (in Nm) than 1986 AC Ace. (214 Nm @ 3000 RPM). This means 2009 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1986 AC Ace. 2009 Citroen C4 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. 2009 Citroen C4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 AC Ace | 2009 Citroen C4 | |
| Make | AC | Citroen |
| Model | Ace | C4 |
| Year Released | 1986 | 2009 |
| Body Type | Roadster | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 1560 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 150 HP | 108 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 214 Nm | 240 Nm |
| Torque RPM | 3000 RPM | 1750 RPM |
| Engine Bore Size | 93.1 mm | 75 mm |
| Engine Stroke Size | 68.5 mm | 88 mm |
| Engine Compression Ratio | 9.2:1 | 18.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 907 kg | 1605 kg |
| Vehicle Length | 3970 mm | 4590 mm |
| Vehicle Width | 1820 mm | 1840 mm |
| Vehicle Height | 1170 mm | 1630 mm |
| Wheelbase Size | 2480 mm | 2730 mm |
| Fuel Tank Capacity | 66 L | 60 L |
