1999 AC Ace vs. 2010 Porsche 911
To start off, 2010 Porsche 911 is newer by 11 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 3,800 cc (6 cylinders), 2010 Porsche 911 is equipped with a bigger engine. In terms of performance, 2010 Porsche 911 (385 HP @ 6500 RPM) has 34 more horse power than 1999 AC Ace. (351 HP @ 6500 RPM) In normal driving conditions, 2010 Porsche 911 should accelerate faster than 1999 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2010 Porsche 911 weights approximately 540 kg more than 1999 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Porsche 911 is all wheel drive (AWD), it will have significant more traction and grip than 1999 AC Ace. In wet, icy, snow, or gravel driving conditions, 2010 Porsche 911 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, 2010 Porsche 911 (420 Nm @ 4400 RPM) has 20 more torque (in Nm) than 1999 AC Ace. (400 Nm @ 4000 RPM). This means 2010 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1999 AC Ace.
Compare all specifications:
| 1999 AC Ace | 2010 Porsche 911 | |
| Make | AC | Porsche |
| Model | Ace | 911 |
| Year Released | 1999 | 2010 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3506 cc | 3800 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 351 HP | 385 HP |
| Engine RPM | 6500 RPM | 6500 RPM |
| Torque | 400 Nm | 420 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1025 kg | 1565 kg |
| Vehicle Length | 4430 mm | 4465 mm |
| Vehicle Width | 1880 mm | 1808 mm |
| Vehicle Height | 1310 mm | 1300 mm |
| Wheelbase Size | 2480 mm | 2350 mm |
| Fuel Tank Capacity | 90 L | 67 L |
