2015 Infiniti Q50 S | Road Test

Posted on Oct 1, 2015 by
2015 Infiniti Q50 S
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  • Rated 4.5 stars
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AEDAED 205,000
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  • Last modified: October 1, 2015
  • Exterior
    Editor: 95%
  • Interior
    Editor: 80%
  • Quality
    Editor: 85%
  • Features
    Editor: 90%
  • Performance
    Editor: 90%
  • Value for money
    Editor: 90%

Review Summary:

According to Alan Kay, an American computer scientist, the best way to predict the future is to invent it. It may sound rather philosophical, but it couldn't be more apt than when describing 's newest offering, the Q50. It is, quite simply, a legend in its own right.


* The sheer amount of grip it offers is extremely impressive.
* Phenomenal Bose sound system with 14 speakers and 3 subwoofers.
* A proper head turner.


* Due to the Direct Adaptive Steering, the steering itself is devoid of any feel whatsoever.
* Headroom is a little restricted in the back.

Introduction & Summary

When Infiniti pulled the plug on the G-Sedan in early 2013, it filled the void in its line-up with the Q50 and attempted to take on the likes of BMW’s 3-Series, Cadillac’s ATS and Lexus’s IS. A bold move, I remember thinking to myself, as I questioned if it’d be able to follow in the footsteps of the G-Sedan – the victor of numerous awards.

2015 Infiniti Q50

Styling & Design

Shaking off the affable demeanour that the G-Sedan connoted with its soft, swopping curves, the Q50’s menacing mien is a product of sharp and angular contours that complement the aggressive sculpting along the bodywork. Its purposeful stance and devious aura indicate that the Japanese sedan isn’t one to be taken lightly, especially when finished in a radiant Graphite Shadow hue.

2015 Infiniti Q50

Retaining the essence of its predecessor, the interiors of the Q50 are likely to take owners of the G-Sedan on a trip down memory lane. With Graphite leather and Maple Wood accents embellishing the cabin, it’s all very plush without being dreary. Aluminium pedals, Magnesium paddles and a low seating position, all aid in allowing the Q50 to strike the right balance between opulence and sportiness.


Developed following ten years of research, the Q50 welcomes the industry’s first Steer-by-Wire system, whereby there’s no mechanical connection between the steering wheel and the wheels on the road; just electric signals. The unique set-up filters out unwanted vibrations and leaves the driver with a steering wheel that is virtually unaffected by undulations on the surface with over a thousand adjustments carried out every second.

2015 Infiniti Q50

In addition to a Lane Departure Warning system, a Lane Departure Prevention system, a Backup Collision Intervention system and Adaptive Cruise Control, the Japanese sedan comes equipped with an intelligent key that boasts the ability to learn different driver profiles. Everything from seat and mirror adjustments to climate control and navigation preferences get synchronised to the key fob, eliminating the need for the driver to keep readjusting it to their preference.

Performance, Ride & Handling

To match the suave exterior, the Q50 gets its grunt from a 3.7 litre V6 engine that directs 326 horsepower at 7,000 RPM and 361 Nm of torque at 5,200 RPM to the rear wheels. Looking at power figures alone, the Q50 has the upper hand amongst its rivals, but also bears the lowest power to weight ratio.

2015 Infiniti Q50

Tipping scales at 1,756 kg, the Q50 Sport is ironically 29 kg heavier than the Luxury grade, 111 kg heavier than its predecessor and 126 kg heavier than its closest rival, the Lexus IS. In turn, it returns a paltry power-to-weight ratio of just 0.084hp/kg as opposed to 0.085 hp/kg from the Lexus IS, 0.087 hp/kg from the BMW 3-Series and 0.093 hp/kg from the Cadillac ATS.

Mated to a seven speed transmission with Downshift Rev-Matching, the Q50 offers an exhilarating experience behind the wheel that is heightened by just how well balanced and planted it feels at all times. The nimbleness of the ride is a product of a stiff sports suspension set-up and Active Trace Control – a system that applies the brakes automatically to each wheel, helping to keep the vehicle on the cornering line as steered.

2015 Infiniti Q50

While the 355mm discs up front and 350 mm discs at the rear shine when being pushed to their limit in Sport mode, at the other end of the spectrum sits Infiniti’s Eco Pedal that gets activated at a flick of the Drive Mode switch. By significantly stiffening the throttle pedal, the boffins have eliminated the need for cylinder-deactivation by curbing erratic acceleration and delivering improved economy. Simplicity at its finest.

Comfort & Practicality

With supple leather all around, a capacious boot with 500 litres of capacity and decent amounts of leg room for all passengers, there really isn’t anything to complain about. In fact, praise for the Q50 is still due, as the official ratings of 10.23 litres / 100 kilometres, were actually very close to our three day average of 11.5 kilometres / 100 kilometres.

2015 Infiniti Q50

Price & Verdict

When the Q50 revealed itself to the world, many including myself, were skeptical as to whether it’d be able to fill the boots of its predecessor. Over the years, an ever-increasing fan following has spoken for itself and there’s enough reason for those at Infiniti to celebrate, as not only have they created a suitable replacement for the G-Sedan, but a legend – the benchmark for all its rivals to achieve.

2015 Infiniti Q50

Photo Gallery


Specifications2015 Infiniti Q502015 Infiniti Q50
Engine/ Cylinders2.0 litre turbocharged / 4-cyl3.7 litre / V6
Max Power
208 hp @ 5,500 RPM326 hp @ 7,000 RPM
Max Torque
350 Nm @ 3,500 RPM361 Nm @ 5,200 RPM
Tranmission7 speed automatic7 speed automatic
DriveRear Wheel DriveRear Wheel Drive
0-100 km/h7.3 seconds5.5 seconds
Top speed245 km/h250 km/h
PriceAED 125,000 - 139,000AED 159,000 - 205,000

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