2003 BMW 645 vs. 1991 Mercury Tracer
To start off, 2003 BMW 645 is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Mercury Tracer. In addition, the cost of maintenance, including insurance, on 1991 Mercury Tracer would be higher. At 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (321 HP @ 6100 RPM) has 194 more horse power than 1991 Mercury Tracer. (127 HP @ 6500 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 1991 Mercury Tracer. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 795 kg more than 1991 Mercury Tracer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW 645 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1991 Mercury Tracer, being front wheel drive (FWD), will offer much better control with better grip. 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, 2003 BMW 645 (450 Nm @ 3600 RPM) has 296 more torque (in Nm) than 1991 Mercury Tracer. (154 Nm @ 4500 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mercury Tracer.
Compare all specifications:
2003 BMW 645 | 1991 Mercury Tracer | |
Make | BMW | Mercury |
Model | 645 | Tracer |
Year Released | 2003 | 1991 |
Engine Position | Front | Front |
Engine Size | 4398 cc | 1839 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 321 HP | 127 HP |
Engine RPM | 6100 RPM | 6500 RPM |
Torque | 450 Nm | 154 Nm |
Torque RPM | 3600 RPM | 4500 RPM |
Drive Type | Rear | Front |
Number of Seats | 4 seats | 4 seats |
Vehicle Weight | 1895 kg | 1100 kg |
Vehicle Length | 4830 mm | 4350 mm |
Vehicle Width | 1860 mm | 1700 mm |
Vehicle Height | 1380 mm | 1350 mm |
Wheelbase Size | 2790 mm | 2510 mm |