2001 BMW X5 vs. 1981 Renault Siete
To start off, 2001 BMW X5 is newer by 20 year(s). Which means there will be less support and parts availability for 1981 Renault Siete. In addition, the cost of maintenance, including insurance, on 1981 Renault Siete would be higher. At 4,619 cc (8 cylinders), 2001 BMW X5 is equipped with a bigger engine. In terms of performance, 2001 BMW X5 (329 HP) has 285 more horse power than 1981 Renault Siete. (44 HP). In normal driving conditions, 2001 BMW X5 should accelerate faster than 1981 Renault Siete. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW X5 weights approximately 1365 kg more than 1981 Renault Siete. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Renault Siete. In wet, icy, snow, or gravel driving conditions, 2001 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, 2001 BMW X5 (480 Nm @ 3700 RPM) has 396 more torque (in Nm) than 1981 Renault Siete. (84 Nm @ 2000 RPM). This means 2001 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault Siete. 2001 BMW X5 has automatic transmission and 1981 Renault Siete has manual transmission. 1981 Renault Siete will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
2001 BMW X5 | 1981 Renault Siete | |
Make | BMW | Renault |
Model | X5 | Siete |
Year Released | 2001 | 1981 |
Engine Position | Front | Front |
Engine Size | 4619 cc | 1108 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 329 HP | 44 HP |
Torque | 480 Nm | 84 Nm |
Torque RPM | 3700 RPM | 2000 RPM |
Engine Bore Size | 93 mm | 70 mm |
Engine Stroke Size | 85 mm | 72 mm |
Engine Compression Ratio | 10.5:1 | 9.5:1 |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Vehicle Weight | 2180 kg | 815 kg |
Vehicle Length | 4670 mm | 3900 mm |
Vehicle Width | 1880 mm | 1530 mm |
Vehicle Height | 1710 mm | 1430 mm |
Wheelbase Size | 2830 mm | 2540 mm |