2007 BMW Z4 vs. 1981 Lotus Esprit
To start off, 2007 BMW Z4 is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Lotus Esprit. In addition, the cost of maintenance, including insurance, on 1981 Lotus Esprit would be higher. At 2,174 cc (4 cylinders), 1981 Lotus Esprit is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (168 HP @ 6250 RPM) has 9 more horse power than 1981 Lotus Esprit. (159 HP @ 6500 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1981 Lotus Esprit. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 weights approximately 258 kg more than 1981 Lotus Esprit. 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, 1981 Lotus Esprit (221 Nm @ 5000 RPM) has 11 more torque (in Nm) than 2007 BMW Z4. (210 Nm @ 3500 RPM). This means 1981 Lotus Esprit will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4.
Compare all specifications:
2007 BMW Z4 | 1981 Lotus Esprit | |
Make | BMW | Lotus |
Model | Z4 | Esprit |
Year Released | 2007 | 1981 |
Body Type | Convertible | Coupe |
Engine Position | Front | Middle |
Engine Size | 2171 cc | 2174 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 168 HP | 159 HP |
Engine RPM | 6250 RPM | 6500 RPM |
Torque | 210 Nm | 221 Nm |
Torque RPM | 3500 RPM | 5000 RPM |
Engine Bore Size | 80 mm | 95.3 mm |
Engine Stroke Size | 72 mm | 76.2 mm |
Engine Compression Ratio | 10.8:1 | 9.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 225 km/hour | 217 km/hour |
Acceleration 0-100mph | 7.7 seconds | 7 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1325 kg | 1067 kg |
Vehicle Length | 4100 mm | 4200 mm |
Vehicle Width | 1790 mm | 1860 mm |
Vehicle Height | 1310 mm | 1120 mm |
Wheelbase Size | 2500 mm | 2490 mm |
Fuel Consumption Overall | 8.9 L/100km | 9.1 L/100km |
Fuel Tank Capacity | 55 L | 31 L |