1985 AC Cobra vs. 2007 BMW Z4
To start off, 2007 BMW Z4 is newer by 22 year(s). Which means there will be less support and parts availability for 1985 AC Cobra. In addition, the cost of maintenance, including insurance, on 1985 AC Cobra would be higher. At 4,942 cc (8 cylinders), 1985 AC Cobra is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (255 HP @ 6600 RPM) has 32 more horse power than 1985 AC Cobra. (223 HP @ 4200 RPM) In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1985 AC Cobra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 weights approximately 318 kg more than 1985 AC Cobra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1985 AC Cobra (407 Nm @ 3200 RPM) has 109 more torque (in Nm) than 2007 BMW Z4. (298 Nm @ 2750 RPM). This means 1985 AC Cobra will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4.
Compare all specifications:
| 1985 AC Cobra | 2007 BMW Z4 | |
| Make | AC | BMW |
| Model | Cobra | Z4 |
| Year Released | 1985 | 2007 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4942 cc | 2996 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 223 HP | 255 HP |
| Engine RPM | 4200 RPM | 6600 RPM |
| Torque | 407 Nm | 298 Nm |
| Torque RPM | 3200 RPM | 2750 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1080 kg | 1398 kg |
| Vehicle Length | 4210 mm | 4100 mm |
| Vehicle Width | 1750 mm | 1790 mm |
| Vehicle Height | 1210 mm | 1300 mm |
| Wheelbase Size | 2300 mm | 2500 mm |
| Fuel Tank Capacity | 90 L | 55 L |
