1994 Hyundai Sonata vs. 2006 BMW 645
To start off, 2006 BMW 645 is newer by 12 year(s). Which means there will be less support and parts availability for 1994 Hyundai Sonata. In addition, the cost of maintenance, including insurance, on 1994 Hyundai Sonata 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 @ 6100 RPM) has 185 more horse power than 1994 Hyundai Sonata. (143 HP @ 5000 RPM) In normal driving conditions, 2006 BMW 645 should accelerate faster than 1994 Hyundai Sonata. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 409 kg more than 1994 Hyundai Sonata. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1994 Hyundai Sonata, 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 @ 3600 RPM) has 219 more torque (in Nm) than 1994 Hyundai Sonata. (231 Nm @ 2400 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1994 Hyundai Sonata.
Compare all specifications:
| 1994 Hyundai Sonata | 2006 BMW 645 | |
| Make | Hyundai | BMW |
| Model | Sonata | 645 |
| Year Released | 1994 | 2006 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2972 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 143 HP | 328 HP |
| Engine RPM | 5000 RPM | 6100 RPM |
| Torque | 231 Nm | 450 Nm |
| Torque RPM | 2400 RPM | 3600 RPM |
| Engine Bore Size | 91.2 mm | 92 mm |
| Engine Stroke Size | 76 mm | 82.7 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1406 kg | 1815 kg |
| Vehicle Length | 4710 mm | 4830 mm |
| Vehicle Width | 1780 mm | 1860 mm |
| Fuel Tank Capacity | 65 L | 70 L |
