Hyundai Ioniq review

Overview

The original Ioniq Hybrid suits someone who wants lower fuel use without arranging charging. This review is specifically the 2018 UK Premium 1.6 GDi full hybrid, driving the front wheels through a six-speed dual-clutch automatic. It is neither the plug-in nor the battery-electric Ioniq, and it predates the 2019 facelift. That distinction matters to the dashboard, luggage space and ownership routine. The modest-looking hatchback is a sensible candidate for mixed commuting, but its appeal depends on genuine maintenance and agreeable gearbox behaviour. A reputation for efficiency should not excuse buying an ex-working car whose condition and history have not been explained.

Exterior and interior

The low roof and divided rear glass are recognisable features of this generation. They contribute to a shape aimed at efficiency, but buyers should assess sightlines and headroom themselves rather than assuming it behaves like a boxier family hatchback. Original Premium has a relatively conventional dashboard with physical controls and an eight-inch navigation screen, not the later facelift's much larger display. Check switch operation, seat adjustment and upholstery wear, particularly on cars with extensive urban use. The smaller standard wheels are worth retaining when practicality is the priority; conspicuous replacement alloys do not automatically improve comfort, efficiency or ownership value.

Practicality

Hyundai's November 2018 technical sheet gives the full hybrid a 443-litre luggage compartment with the seats upright. Do not apply the plug-in's smaller figure or the electric version's different packaging. The hatch allows straightforward access, while rear passengers need to try the sloping roofline before purchase. Bring the pushchair or cases you actually use and test child-restraint installation without forcing the front occupants into poor seating positions. Check the split seatback locks securely and inspect the load cover, floor and spare-wheel arrangement. Published volume does not show whether your tall or awkward belongings will fit beneath that descending rear window.

Driving experience

The public Auto Express and Carwow assessments support an efficiency-led everyday character, but differ in their emphasis on transitions and motorway performance. RoadMatch has not driven the car. A demonstration should therefore include stop-start traffic, reversing, a slope and a faster road, not just an uninterrupted lap around the dealer. Establish whether the petrol engine starting and stopping, regenerative braking and DCT engagement feel natural to you. Do not assume the conventional gear changes make every low-speed manoeuvre seamless. Check steering alignment and suspension noise, and compare ride comfort on the actual tyres fitted rather than borrowing impressions of a larger-wheeled Premium SE.

Performance

The combined system is rated at 141 PS, approximately 139 bhp, with Hyundai specifying 10.8 seconds from 0–62 mph for this original hybrid. Adding the individual engine and motor maximum outputs is not the correct way to calculate usable system power. Performance is adequate for normal travel rather than a reason to buy it as a sporting hatchback. Assess safe acceleration with realistic passenger load and listen for intrusive engine noise under demand. Warm, consistent response matters more than the dashboard's energy animation. A seller's comparison with the all-electric Ioniq is not evidence of how this petrol-electric drivetrain should behave.

Fuel economy

This is a full hybrid with no external charging socket to use: energy recovery and the petrol engine manage its small traction battery. It can reduce petrol use particularly when traffic creates opportunities to recover energy, but heating, cold starts and motorway speeds still affect the result. The retained launch brochure and later technical documents span changing certification contexts, so an exact official mpg figure is intentionally omitted here. Budget from your own driving pattern instead of treating an older laboratory claim as a household promise. Check tyre pressures and brake freedom, and avoid buying a hybrid solely because a seller displays one unusually favourable journey average.

Reliability

The moderate-confidence editorial judgement recognises a relatively well-established hybrid system while retaining caution about age, DCT operation and individual maintenance. It is not a publisher score or a measured probability of failure. Ask a competent hybrid specialist to inspect diagnostic history and explain the condition of the traction system, cooling arrangements and auxiliary electrical supply. Check invoices against recorded mileage and establish whether the car previously served as a taxi or intensive fleet vehicle without treating that use as automatic disqualification. Examine brakes that may have received less friction work during regeneration. Original warranty headlines do not establish what cover remains on this particular 2018 car.

Safety

Euro NCAP's official Ioniq 2016 assessment release is the relevant historical authority reference for the original generation. The detailed datasheet was indexed but not directly accessible during research, so a complete derivative-applicability reading is not claimed and no numerical rating is reproduced. Hyundai's original UK equipment table documents autonomous emergency braking and lane-keeping assistance, alongside adaptive cruise control. Check the actual warning lights, sensor area and evidence of correct windscreen or collision repairs. Driver aids do not replace supervision or guarantee that a previously repaired car retains its intended performance. Belts, child-restraint installation and sound tyres remain essential individual checks.

Technology and features

Premium's original UK brochure supports Apple CarPlay, Android Auto, heated front seats, rear parking sensors, a reversing camera and adaptive cruise control. Those are useful daily functions without requiring the facelift's newer interface. Test projection with your own compatible phone and cable, make a call and inspect camera clarity. Confirm the cruise system operates without warning messages in safe conditions and that heating works on both seats. Do not treat Premium as Premium SE: blind-spot equipment, leather and other additional features require individual verification. A functioning older system may be sufficient, but navigation maps and advertised connected services should not be assumed current.

Running costs

RoadMatch's £8,500–£12,500 purchase band is a planning estimate dated 3 October 2026, not a live market valuation. An illustrative 10,000 miles at 55 mpg and £1.50 per litre costs about £1,240 in petrol. Adding £200 tax planning and £500–£1,100 for routine servicing, MOT and wear produces roughly £1,950–£2,550 before insurance, depreciation, finance and major repairs. Verify actual tax and obtain a personal insurance quotation. Hybrid diagnosis or DCT work can exceed a routine reserve, so leave headroom after purchase. Fuel savings are most useful when the car suits your journeys and has not been bought with unresolved mechanical concerns.

Advantages and disadvantages