2005 BMW 525 vs. 1998 Buick Signia
To start off, 2005 BMW 525 is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Buick Signia. In addition, the cost of maintenance, including insurance, on 1998 Buick Signia would be higher. At 3,800 cc (6 cylinders), 1998 Buick Signia is equipped with a bigger engine. In terms of performance, 1998 Buick Signia (238 HP @ 5200 RPM) has 13 more horse power than 2005 BMW 525. (225 HP @ 6500 RPM) In normal driving conditions, 1998 Buick Signia should accelerate faster than 2005 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 525 weights approximately 20 kg more than 1998 Buick Signia.
Because 2005 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Buick Signia. In wet, icy, snow, or gravel driving conditions, 2005 BMW 525 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, 1998 Buick Signia (387 Nm @ 3600 RPM) has 137 more torque (in Nm) than 2005 BMW 525. (250 Nm @ 2750 RPM). This means 1998 Buick Signia will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 525. 1998 Buick Signia has automatic transmission and 2005 BMW 525 has manual transmission. 2005 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Buick Signia will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW 525 | 1998 Buick Signia | |
| Make | BMW | Buick |
| Model | 525 | Signia |
| Year Released | 2005 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 225 HP | 238 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 250 Nm | 387 Nm |
| Torque RPM | 2750 RPM | 3600 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1760 kg | 1740 kg |
| Vehicle Length | 4850 mm | 4710 mm |
| Vehicle Width | 1850 mm | 1890 mm |
| Vehicle Height | 1500 mm | 1550 mm |
| Wheelbase Size | 2890 mm | 2860 mm |
