1981 BMW 518 vs. 2004 Lincoln Aviator
To start off, 2004 Lincoln Aviator is newer by 23 year(s). Which means there will be less support and parts availability for 1981 BMW 518. In addition, the cost of maintenance, including insurance, on 1981 BMW 518 would be higher. At 4,604 cc (8 cylinders), 2004 Lincoln Aviator is equipped with a bigger engine. In terms of performance, 2004 Lincoln Aviator (302 HP) has 212 more horse power than 1981 BMW 518. (90 HP) In normal driving conditions, 2004 Lincoln Aviator should accelerate faster than 1981 BMW 518. With that said, vehicle weight also plays an important factor in acceleration. 2004 Lincoln Aviator weights approximately 1117 kg more than 1981 BMW 518. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Lincoln Aviator is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW 518. In wet, icy, snow, or gravel driving conditions, 2004 Lincoln Aviator 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, 2004 Lincoln Aviator (407 Nm) has 267 more torque (in Nm) than 1981 BMW 518. (140 Nm). This means 2004 Lincoln Aviator will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 518.
Compare all specifications:
1981 BMW 518 | 2004 Lincoln Aviator | |
Make | BMW | Lincoln |
Model | 518 | Aviator |
Year Released | 1981 | 2004 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 1766 cc | 4604 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 90 HP | 302 HP |
Torque | 140 Nm | 407 Nm |
Engine Bore Size | 89 mm | 90 mm |
Engine Stroke Size | 71.1 mm | 90 mm |
Engine Compression Ratio | 9.5:1 | 10.0:1 |
Drive Type | Rear | 4WD |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1140 kg | 2257 kg |
Vehicle Length | 4630 mm | 4920 mm |
Vehicle Width | 1710 mm | 1880 mm |
Vehicle Height | 1430 mm | 1820 mm |
Wheelbase Size | 2630 mm | 2910 mm |