1999 Infiniti Q45 vs. 1998 Opel Signum
To start off, 1999 Infiniti Q45 is newer by 1 year(s). Which means there will be less support and parts availability for 1998 Opel Signum. In addition, the cost of maintenance, including insurance, on 1998 Opel Signum would be higher. At 4,128 cc (8 cylinders), 1999 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 1999 Infiniti Q45 (265 HP @ 5600 RPM) has 166 more horse power than 1998 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 1999 Infiniti Q45 should accelerate faster than 1998 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1999 Infiniti Q45 weights approximately 164 kg more than 1998 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Infiniti Q45 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 1999 Infiniti Q45. However, in wet, icy, snow, or gravel driving conditions, 1998 Opel Signum, 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, 1999 Infiniti Q45 (378 Nm @ 4000 RPM) has 193 more torque (in Nm) than 1998 Opel Signum. (185 Nm @ 1500 RPM). This means 1999 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Signum. 1999 Infiniti Q45 has automatic transmission and 1998 Opel Signum has manual transmission. 1998 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
1999 Infiniti Q45 | 1998 Opel Signum | |
Make | Infiniti | Opel |
Model | Q45 | Signum |
Year Released | 1999 | 1998 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 4128 cc | 1909 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 265 HP | 99 HP |
Engine RPM | 5600 RPM | 3120 RPM |
Torque | 378 Nm | 185 Nm |
Torque RPM | 4000 RPM | 1500 RPM |
Engine Bore Size | 93 mm | 84 mm |
Engine Stroke Size | 76 mm | 90 mm |
Engine Compression Ratio | 10.5:1 | 18.5:1 |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1759 kg | 1595 kg |
Vehicle Length | 5080 mm | 4640 mm |
Vehicle Width | 1830 mm | 1800 mm |
Vehicle Height | 1450 mm | 1470 mm |
Wheelbase Size | 2840 mm | 2840 mm |
Fuel Tank Capacity | 60 L | 60 L |