1991 Acura Integra vs. 2006 BMW 645
To start off, 2006 BMW 645 is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Acura Integra. In addition, the cost of maintenance, including insurance, on 1991 Acura Integra would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP) has 190 more horse power than 1991 Acura Integra. (138 HP) In normal driving conditions, 2006 BMW 645 should accelerate faster than 1991 Acura Integra.
Because 2006 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 2006 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1991 Acura Integra, 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, 2006 BMW 645 (450 Nm) has 287 more torque (in Nm) than 1991 Acura Integra. (163 Nm). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1991 Acura Integra. 2006 BMW 645 has automatic transmission and 1991 Acura Integra has manual transmission. 1991 Acura Integra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Acura Integra | 2006 BMW 645 | |
| Make | Acura | BMW |
| Model | Integra | 645 |
| Year Released | 1991 | 2006 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1799 cc | 4398 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 138 HP | 328 HP |
| Torque | 163 Nm | 450 Nm |
| Engine Bore Size | 81 mm | 92 mm |
| Engine Stroke Size | 88.9 mm | 82.7 mm |
| Engine Compression Ratio | 9.2:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4400 mm | 4830 mm |
| Vehicle Width | 1720 mm | 1860 mm |
| Vehicle Height | 1330 mm | 1380 mm |
| Wheelbase Size | 2560 mm | 2790 mm |
