Undefined Infiniti Q30: Premium Compact Review & Used Guide

MD
Written by
Integrated MA

The Infiniti Q30 enters the competitive premium compact hatchback arena with a distinctive approach, drawing on shared Mercedes-Benz technology while carving its own identity through unique styling and engineering tweaks. Launched as Infiniti’s smallest model, it targets buyers seeking luxury without the premium price tag of established German brands.

Design and Exterior Styling

The Q30 stands out with its unconventional, elevated stance that mimics a crossover from certain angles, yet it remains a true hatchback built on a 106.3-inch wheelbase. Its potato-like shape differentiates it from the Mercedes GLA it’s based on, featuring sharper lines, a bold front grille, and sporty accents on higher trims like the Sport model. This design choice creates visual intrigue, making it appear taller and more versatile for urban and suburban driving.

Available in front-wheel-drive and all-wheel-drive configurations, the Q30’s exterior emphasizes practicality with a larger boot than some rivals, enhancing its appeal for families or those needing extra cargo space. Wheel options range from 17 to 19 inches, contributing to its planted, athletic look on the road.

Interior Comfort and Quality

Inside, the Q30 impresses with high build quality and a refined cabin free of rattles or squeaks. Materials feel premium, with soft-touch surfaces and an appealing layout that prioritizes driver focus. The seven-inch touchscreen dominates the center stack, integrating Infiniti’s own infotainment system for intuitive navigation and connectivity.

Seating is supportive for long journeys, though rear space is tighter than expected given the exterior dimensions, and thick pillars can limit visibility. Despite this, the overall ambiance rivals more established luxury brands, with active noise cancellation keeping the cabin hushed even at highway speeds.

  • Excellent material quality and solid construction.
  • Comfortable front seats with good adjustability.
  • Intuitive seven-inch infotainment display.
  • Active noise cancellation for serene drives.

Engine Options and Performance

Power comes from Mercedes-sourced units, including a 1.5-liter diesel with ample torque for overtaking, a 1.6-liter petrol, and a punchy 2.0-liter turbo petrol delivering 208 horsepower in the Sport AWD variant. The seven-speed dual-clutch automatic transmission shifts smoothly, enabling 0-62mph in around 8.9 seconds for the quicker models.

While not the segment’s fastest, the Q30 offers composed acceleration, darting nimbly through traffic. The AWD system prioritizes the front wheels for efficiency, providing confident traction in varied conditions without encouraging aggressive handling. Sport mode sharpens throttle response, though it can hold gears longer, impacting fuel economy.

EnginePower0-62mphFuel Economy (mpg)
1.5 Diesel109 hp10.6sUp to 70
1.6 Petrol122 hp10.3s44-47
2.0 Turbo Petrol208 hp7.2s37-40

Note: Figures approximate based on reviews; real-world varies by trim and drive type.

Driving Dynamics and Ride Comfort

Refinement defines the Q30’s on-road experience. Its suspension, retuned from the Mercedes A-Class base, glides over bumps and speed humps effortlessly, making it ideal for motorway cruising. The 1.5 diesel proves torquey for overtaking, while stop-start tech operates seamlessly without annoyance.

Handling is predictable rather than sporty, with the AWD version adding stability. It’s smoother than the A-Class, prioritizing comfort over sharpness, though road noise on coarser surfaces can intrude. This setup suits long-distance travel, where active noise cancellation shines.

Safety and Technology Features

All Q30 models earn a five-star Euro NCAP rating, equipped with seven airbags and standard autonomous emergency braking. Higher trims add premium tech like adaptive cruise control and lane-keeping assist, enhancing safety without complexity.

The infotainment supports Apple CarPlay and Android Auto on select models, paired with a clear seven-inch screen. Build quality extends to durable switchgear, ensuring long-term reliability in daily use.

Practicality and Running Costs

With a boot larger than the A-Class, the Q30 offers decent practicality for its class, though passenger space lags behind some competitors. Fuel efficiency shines in diesel variants, with low running costs appealing to company car drivers.

However, as a discontinued model (2015-2020), used examples provide value, but maintenance tied to Mercedes parts can elevate costs slightly compared to mainstream options.

Pros and Cons Overview

  • Pros: Refined ride, premium interior, strong safety scores, unique styling, efficient diesels.
  • Cons: Limited rear space, visibility issues, not the quickest, higher running costs than non-luxury rivals.

Who Should Buy the Infiniti Q30?

Ideal for those wanting Mercedes refinement at Infiniti pricing, especially used buyers prioritizing comfort and style over outright performance or space. It appeals to urban commuters and motorway users seeking a plush alternative to Audi A3 or BMW 1 Series.

In a market dominated by German trio, the Q30’s rarity adds exclusivity, though its lack of a standout USP means it suits discerning drivers valuing smoothness.

Frequently Asked Questions (FAQs)

Is the Infiniti Q30 reliable?

Reviews praise its build quality and refinement, with Mercedes-shared components suggesting good longevity, though part costs can be premium.

How does it compare to the Mercedes A-Class?

Smoother ride and larger boot, but similar platform means comparable dynamics; Q30 offers better value used.

What’s the best engine choice?

The 1.5 diesel for efficiency or 2.0 turbo for power; both pair well with the DCT auto.

Is AWD worth it?

Yes for traction in wet climates, without major efficiency penalties.

Why was the Q30 discontinued?

Low sales amid stiff competition; focus shifted to SUVs like QX30.

Buying Advice for Used Q30 Models

Target 2017+ models for updated tech. Check service history due to Mercedes parts. Expect prices from £8,000-£15,000 depending on mileage and spec. Test for noise levels and DCT smoothness.

References

  1. First Drive: 2017 Infiniti Q30 Sport AWD — Car and Driver. 2016-10-01. https://www.caranddriver.com/reviews/a15104773/2017-infiniti-q30-20t-sport-awd-first-drive-review/
  2. Infiniti Q30 Review — Regit. 2018-01-15. https://www.regit.cars/car-reviews/infiniti-q30-review-67473
  3. INFINITI Q30 2.2d Premium Tech AWD DCT Review — Car Keys. 2017-05-20. https://www.carkeys.co.uk/car-reviews/infiniti-q30-22d-premium-tech-awd-dct-hatchback-2017-review
  4. Infiniti Q30 (2015-2020) used car review — RAC Drive. 2020-03-10. https://www.rac.co.uk/drive/car-reviews/infiniti/q30/q30-2015-2020/
  5. Infiniti Q30 1.6 Business Edition review — The Car Expert. 2016-08-05. https://www.thecarexpert.co.uk/full-road-test-infiniti-q30/
  6. Infiniti Q30 review – performance — Evo. 2017-11-12. https://www.evo.co.uk/infiniti/q30/infiniti-q30-performance-and-0-60mph-time
  7. Infiniti Q30 Review — Top Gear. 2026-01-01. https://www.topgear.com/car-reviews/infiniti/q30
‹›