2007 BMW X5 vs. 1984 Lotus Etna
To start off, 2007 BMW X5 is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Lotus Etna. In addition, the cost of maintenance, including insurance, on 1984 Lotus Etna would be higher. At 4,398 cc (8 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 1984 Lotus Etna (331 HP @ 6500 RPM) has 48 more horse power than 2007 BMW X5. (283 HP @ 3600 RPM) In normal driving conditions, 1984 Lotus Etna should accelerate faster than 2007 BMW X5.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1984 Lotus Etna. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 BMW X5 (440 Nm @ 5400 RPM) has 32 more torque (in Nm) than 1984 Lotus Etna. (408 Nm @ 5500 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1984 Lotus Etna. 2007 BMW X5 has automatic transmission and 1984 Lotus Etna has manual transmission. 1984 Lotus Etna will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X5 | 1984 Lotus Etna | |
| Make | BMW | Lotus |
| Model | X5 | Etna |
| Year Released | 2007 | 1984 |
| Engine Position | Front | Middle |
| Engine Size | 4398 cc | 3946 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 283 HP | 331 HP |
| Engine RPM | 3600 RPM | 6500 RPM |
| Torque | 440 Nm | 408 Nm |
| Torque RPM | 5400 RPM | 5500 RPM |
| Engine Bore Size | 92 mm | 95.2 mm |
| Engine Stroke Size | 82.7 mm | 69.3 mm |
| Engine Compression Ratio | 10.0:1 | 11.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 206 km/hour | 290 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4670 mm | 4270 mm |
| Vehicle Width | 1880 mm | 1850 mm |
| Vehicle Height | 1710 mm | 1150 mm |
| Wheelbase Size | 2830 mm | 2520 mm |
