1953 AC Ace vs. 2011 BMW X5
To start off, 2011 BMW X5 is newer by 58 year(s). Which means there will be less support and parts availability for 1953 AC Ace. In addition, the cost of maintenance, including insurance, on 1953 AC Ace would be higher. At 4,400 cc (8 cylinders), 2011 BMW X5 is equipped with a bigger engine. In terms of performance, 2011 BMW X5 (555 HP @ 6000 RPM) has 470 more horse power than 1953 AC Ace. (85 HP @ 4500 RPM) In normal driving conditions, 2011 BMW X5 should accelerate faster than 1953 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW X5 weights approximately 1673 kg more than 1953 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 BMW X5 is all wheel drive (AWD), it will have significant more traction and grip than 1953 AC Ace. In wet, icy, snow, or gravel driving conditions, 2011 BMW X5 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, 2011 BMW X5 (677 Nm @ 1500 RPM) has 528 more torque (in Nm) than 1953 AC Ace. (149 Nm @ 2500 RPM). This means 2011 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1953 AC Ace. 2011 BMW X5 has automatic transmission and 1953 AC Ace has manual transmission. 1953 AC Ace will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1953 AC Ace | 2011 BMW X5 | |
| Make | AC | BMW |
| Model | Ace | X5 |
| Year Released | 1953 | 2011 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 4400 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 85 HP | 555 HP |
| Engine RPM | 4500 RPM | 6000 RPM |
| Torque | 149 Nm | 677 Nm |
| Torque RPM | 2500 RPM | 1500 RPM |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 762 kg | 2435 kg |
| Vehicle Length | 3850 mm | 4851 mm |
| Vehicle Width | 1520 mm | 1994 mm |
| Vehicle Height | 1250 mm | 1763 mm |
| Wheelbase Size | 2290 mm | 2934 mm |
| Fuel Tank Capacity | 59 L | 85 L |
