1999 BMW Z9 vs. 2009 BMW 335
To start off, 2009 BMW 335 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 BMW Z9. In addition, the cost of maintenance, including insurance, on 1999 BMW Z9 would be higher. At 4,397 cc (8 cylinders), 1999 BMW Z9 is equipped with a bigger engine. In terms of performance, 2009 BMW 335 (301 HP @ 5800 RPM) has 59 more horse power than 1999 BMW Z9. (242 HP @ 7400 RPM) In normal driving conditions, 2009 BMW 335 should accelerate faster than 1999 BMW Z9. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW Z9 weights approximately 80 kg more than 2009 BMW 335.
Because 2009 BMW 335 is four wheel drive (4WD), it will have significant more traction and grip than 1999 BMW Z9. In wet, icy, snow, or gravel driving conditions, 2009 BMW 335 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, 1999 BMW Z9 (560 Nm @ 1750 RPM) has 153 more torque (in Nm) than 2009 BMW 335. (407 Nm @ 1400 RPM). This means 1999 BMW Z9 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 335.
Compare all specifications:
| 1999 BMW Z9 | 2009 BMW 335 | |
| Make | BMW | BMW |
| Model | Z9 | 335 |
| Year Released | 1999 | 2009 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4397 cc | 2979 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 242 HP | 301 HP |
| Engine RPM | 7400 RPM | 5800 RPM |
| Torque | 560 Nm | 407 Nm |
| Torque RPM | 1750 RPM | 1400 RPM |
| Engine Compression Ratio | 18.0:1 | 10.2:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1630 kg | 1550 kg |
| Vehicle Length | 5010 mm | 4530 mm |
| Vehicle Width | 1980 mm | 1820 mm |
| Vehicle Height | 1350 mm | 1430 mm |
| Wheelbase Size | 3060 mm | 2770 mm |
