2009 BMW Z4 vs. 1971 Jensen Interceptor
To start off, 2009 BMW Z4 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Jensen Interceptor. In addition, the cost of maintenance, including insurance, on 1971 Jensen Interceptor would be higher. At 6,284 cc (8 cylinders), 1971 Jensen Interceptor is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (338 HP @ 7900 RPM) has 38 more horse power than 1971 Jensen Interceptor. (300 HP @ 4800 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 1971 Jensen Interceptor. With that said, vehicle weight also plays an important factor in acceleration. 1971 Jensen Interceptor weights approximately 488 kg more than 2009 BMW Z4.
Because 1971 Jensen Interceptor is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW Z4. In wet, icy, snow, or gravel driving conditions, 1971 Jensen Interceptor 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, 1971 Jensen Interceptor (556 Nm @ 3400 RPM) has 191 more torque (in Nm) than 2009 BMW Z4. (365 Nm @ 4900 RPM). This means 1971 Jensen Interceptor will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW Z4. 1971 Jensen Interceptor has automatic transmission and 2009 BMW Z4 has manual transmission. 2009 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1971 Jensen Interceptor will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW Z4 | 1971 Jensen Interceptor | |
| Make | BMW | Jensen |
| Model | Z4 | Interceptor |
| Year Released | 2009 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 6284 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 338 HP | 300 HP |
| Engine RPM | 7900 RPM | 4800 RPM |
| Torque | 365 Nm | 556 Nm |
| Torque RPM | 4900 RPM | 3400 RPM |
| Engine Compression Ratio | 11.5:1 | 8.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1485 kg | 1973 kg |
| Vehicle Length | 4120 mm | 4860 mm |
| Vehicle Width | 1310 mm | 1760 mm |
| Vehicle Height | 1790 mm | 1350 mm |
| Wheelbase Size | 2500 mm | 2780 mm |
| Fuel Tank Capacity | 70 L | 91 L |
