Nobody buys a used Vauxhall Corsa because they did the research and arrived at it as the conclusion. They buy it because it's affordable, familiar, and has thirty years of UK resale history behind the name. That's a perfectly reasonable basis for a purchase — and for the Mk5 and earlier generations, it's about the right level of ambition.
What changed in 2019 is more significant than a typical generational update. When Vauxhall launched the sixth-generation Corsa, it was built on PSA's CMP platform — the same underpinnings as the Peugeot 208 — which represented a fundamental change from the previous car. The Mk6 Corsa drives differently, is built to a higher standard, and handles meaningfully better than the Mk5 it replaced. For buyers who assumed one Corsa is much like another, this is worth knowing before you buy.
Mk5 or Mk6?
The Mk5 Corsa E (2014–2019) is the older generation and the one you'll find at significantly lower prices. It's a perfectly capable small car — undemanding to drive, economical with the right engine, and easy to live with. The build quality doesn't reach the standard of the Golf or even the 208, and the interior is functional rather than pleasant, but as an uncomplicated urban runabout it does the job without complaint. A well-maintained 2017 or 2018 Mk5 in SRi or SE trim with the 1.4 petrol and sensible mileage represents one of the least expensive ways to buy a reliable small car.
The Mk6 Corsa F (2019–present) is the car to target if budget allows, and the improvement is substantial enough to justify the higher price. The PSA CMP platform delivers a chassis that's meaningfully better to drive — more composed over rough surfaces, more confident through corners, and with better steering than any previous Corsa. The interior quality took a corresponding step forward. And the 1.2 turbo petrol engine — a unit shared with Peugeot — is noticeably more refined and economical than the older 1.4 naturally aspirated engine it replaced. A 2021–2023 Mk6 Corsa in GS Line or Ultimate trim is a different class of car to any Mk5.
The Mk6 is also available as the Corsa-e — a fully electric version with a 50kWh battery and approximately 200–220 miles of real-world range. It uses the same platform and drivetrain architecture as the Peugeot e-208. Good values are beginning to appear on the used market as early lease returns come through. If home charging is available, the Corsa-e is worth serious consideration.
Which engine?
On the Mk5, the main engine choice is between the 1.4 naturally aspirated petrol (75PS or 90PS) and the 1.0 SIDI turbo (90PS or 115PS). The 1.4 is the simpler, more common choice — uncomplicated, easy to service, reasonable economy, nothing to worry about beyond normal maintenance. The 1.0 SIDI turbo offered better performance but has attracted more reliability complaints than the 1.4, particularly relating to the direct injection system. For a Mk5 Corsa, the 1.4 is the safer long-term choice.
The 1.3 CDTi diesel on the Mk5 is worth avoiding for urban use — it's the familiar diesel trap of requiring regular longer runs to regenerate properly, and a car that's been used exclusively on short trips will have a struggling DPF and potential EGR issues. If the service record shows predominantly short-trip use, the petrol is the better option regardless of the economy numbers on paper.
On the Mk6, the choice narrows to the 1.2 PureTech turbo petrol (75PS or 100PS or 130PS depending on tune) and the 1.5 diesel for higher-mileage buyers. The 1.2 PureTech deserves a specific mention: this engine, shared across the PSA group, has had documented issues with premature wear of the timing belt. Peugeot and Citroën models with this engine attracted a technical service action recommending reduced service intervals. On the Corsa, the same concern applies. Check that the service history reflects shorter oil change intervals than the standard recommendation on any 1.2 PureTech with significant mileage, and ask specifically about timing belt replacement history. Post-2022 production cars received an updated specification that reduces the concern, but earlier Mk6 Corsas warrant this check.
The 1.2 PureTech 100PS is the engine that best suits the Mk6 Corsa's character — enough power for comfortable motorway use, genuinely good economy in real-world mixed driving, and a refinement that the Mk5's 1.4 never approached. This is the version to target.
Which trim?
On the Mk6, the meaningful trim choices are SE, GS Line, and Ultimate:
SE is the entry point — LED lights, a 7-inch touchscreen, Apple CarPlay, cruise control, and enough standard specification to be comfortable. The most common spec on the used market and the best value for buyers who don't need the additional features.
GS Line adds sportier styling, a larger touchscreen, heated front seats, and some visual upgrades. The most popular variant among private buyers and the one that commands a small premium on the used market.
Ultimate adds a wireless phone charger, a larger head unit, ambient lighting, and additional driver assistance systems. The premium over GS Line compresses on the used market, and if the spec matters to you these cars are often better value than the new price differential suggested.
What goes wrong?
The 1.2 PureTech timing belt concern on Mk6 cars is the headline item — already covered above. Beyond that:
Infotainment on early Mk6 (2019–2021). The original 7-inch touchscreen on early Mk6 Corsas attracted some criticism for response speed, and connectivity to Apple CarPlay could be unreliable on the earliest software versions. Later cars improved significantly. Test the infotainment specifically during the viewing — connect your phone and confirm CarPlay works.
Mk5 timing chain rattle. Some 1.4 naturally-aspirated Mk5 engines develop a timing chain rattle on cold start, particularly on higher-mileage examples where the tensioner has weakened. It usually goes quiet after the engine warms — the symptom is a brief rattling from the top of the engine in the first thirty seconds after a cold start. Not immediately dangerous but warrants attention before it progresses.
Mk5 electrical issues. The Mk5 Corsa attracted more electrical-related advisory notes than most competitors — intermittent warning lights, sensor faults, and infotainment glitches that sometimes cleared themselves. Many can be resolved by a software update or sensor replacement, but they can be a nuisance. Check the MOT history for patterns of advisory items related to lighting or sensors.
Clutch wear on manual Mk6. The 1.2 PureTech with the manual gearbox can be hard on clutches in urban use, particularly in hilly areas. Ask about clutch replacement history on any Mk6 manual over 50,000 miles.
What you should actually pay
- Mk5 1.4 SE/SRi (2016–2019): £6,000–£9,500
- Mk6 1.2 SE (2019–2021): £10,000–£14,000
- Mk6 1.2 GS Line (2020–2022): £12,500–£16,500
- Mk6 1.2 Ultimate (2021–2023): £15,000–£19,000
- Corsa-e (2020–2022): £14,000–£20,000
The Mk6 commands a significant premium over the Mk5 and it's mostly justified. The improvement in driving dynamics, interior quality, and the 1.2 PureTech engine's real-world refinement make the price difference worthwhile if budget allows.
Before you see it
Check the MOT history. The Corsa's popularity means a long pool of records to compare against, and any car with an unusual advisory pattern stands out more clearly. Mileage consistency year-on-year is the key check on any example with a long history.
Check the MOT history before you go →
Free MOT checker at AllCarsUKRegistration plate only. Every test, advisory, and mileage. Free, no account needed.
On the test drive: start from cold and listen for any chain rattle from the engine in the first minute. On a Mk6 with the 1.2 PureTech, confirm the service history shows appropriate oil change intervals and ask about timing belt history. Test the infotainment with your phone connected. And specifically drive on a road with uneven surfaces to assess whether the suspension feels settled — early Mk6 cars with worn anti-roll bar bushes can feel unsettled over rough patches.
Should you buy one?
A 2021–2023 Mk6 Corsa in GS Line trim, 1.2 PureTech 100PS manual, with documented service history and a confirmed timing belt check: yes, without hesitation. The Mk6 Corsa is a genuinely good small car in a way that previous generations weren't — the PSA platform transformed it, and buyers who assumed the Corsa name meant a compromise are in for a pleasant surprise.
For the Mk5, the case is simpler: it's a competent, inexpensive, easy-to-maintain urban car that does its job without drama. Buy the best-maintained example you can afford, avoid the 1.0 SIDI turbo and any diesel that's been used for short trips, and it will repay the investment with reliable, low-cost motoring. Just don't expect it to excite you.
The Mk6's transformation is worth understanding before you dismiss the Corsa name from memory. The PSA platform it shares with the Peugeot 208 gives the Mk6 a driving quality that the previous generation didn't have: better ride, more communicative steering, quieter cabin. The 1.2 PureTech 100PS fitted to the Mk6 uses the revised wet-belt version of the engine — the timing belt concern associated with first-gen 208 dry-belt engines doesn't apply in the same way here. It's a meaningful improvement over both the engine and the Mk5 it replaced.
In GS Line trim for buyers who want the visual premium and can accept the slightly firmer ride on 17-inch alloys. In SE Premium or Design for buyers who prioritise comfort and lower running costs. In elite trim — if you find one — for the most complete specification. The Mk6 Corsa rewards buyers who look past the badge; the platform quality is genuinely better than the name's history prepared most people for.
Avoid the Mk5 1.0 SIDI turbo and any diesel with a short-trip service history. On those two points the research pays for itself; everything else in the Mk5 range is straightforward.
Also see: Ford Fiesta Buying Guide | Peugeot 208 Buying Guide | VW Polo Buying Guide | Best Used Cars Under £10,000