1981 BMW 745 vs. 2010 Infiniti EX
To start off, 2010 Infiniti EX is newer by 29 year(s). Which means there will be less support and parts availability for 1981 BMW 745. In addition, the cost of maintenance, including insurance, on 1981 BMW 745 would be higher. At 3,498 cc (6 cylinders), 2010 Infiniti EX is equipped with a bigger engine. In terms of performance, 2010 Infiniti EX (293 HP @ 6800 RPM) has 41 more horse power than 1981 BMW 745. (252 HP @ 5200 RPM) In normal driving conditions, 2010 Infiniti EX should accelerate faster than 1981 BMW 745. With that said, vehicle weight also plays an important factor in acceleration. 2010 Infiniti EX weights approximately 129 kg more than 1981 BMW 745. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Infiniti EX is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW 745. In wet, icy, snow, or gravel driving conditions, 2010 Infiniti EX 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, 1981 BMW 745 (380 Nm @ 2200 RPM) has 37 more torque (in Nm) than 2010 Infiniti EX. (343 Nm @ 4800 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2010 Infiniti EX. 2010 Infiniti EX has automatic transmission and 1981 BMW 745 has manual transmission. 1981 BMW 745 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Infiniti EX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 BMW 745 | 2010 Infiniti EX | |
| Make | BMW | Infiniti |
| Model | 745 | EX |
| Year Released | 1981 | 2010 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3430 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 252 HP | 293 HP |
| Engine RPM | 5200 RPM | 6800 RPM |
| Torque | 380 Nm | 343 Nm |
| Torque RPM | 2200 RPM | 4800 RPM |
| Engine Compression Ratio | 8.0:1 | 10.3:1 |
| Top Speed | 220 km/hour | 220 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1590 kg | 1719 kg |
| Vehicle Length | 4870 mm | 4640 mm |
| Vehicle Width | 1810 mm | 1810 mm |
| Vehicle Height | 1440 mm | 1600 mm |
| Wheelbase Size | 2800 mm | 2810 mm |
| Fuel Tank Capacity | 100 L | 82 L |
