Used Cadillac STS Price Guide

The Citroën C5 Aircross (often searched as STS) offers distinctive French style and exceptional comfort with its Progressive Hydraulic Cushion suspension. With approximately 200 listings currently available across the UK, prices typically range from £4,500 to £20,000 depending on age, mileage and specification.

Market Summary

Price range
£4,500 – £20,000
Total listings
200
Most common year
2020
Most common fuel
Petrol

Cadillac STS Prices by Year

Year Min Price Avg Price Max Price
2019 £4,500 £9,500 £12,000
2020 £9,000 £12,000 £15,000
2021 £12,000 £14,500 £17,500
2022 £15,000 £17,000 £20,000
2023 £17,500 £18,500 £20,000

Average Price by Fuel Type

Petrol

£13,000

Diesel

£12,500

Plug-in Hybrid

£16,500

Average Price by Mileage

Mileage Average Price
0-20k miles miles £16,500
20k-40k miles miles £13,500
40k-60k miles miles £11,000
60k+ miles miles £8,500

About the Citroën C5 Aircross

Launched in the UK in 2019, the Citroën C5 Aircross is a mid-size SUV that prioritises comfort and practicality. Available with petrol, diesel and plug-in hybrid powertrains, it features a spacious cabin with three individual rear seats that slide and recline independently. The distinctive design includes Citroën's Airbump panels and LED lighting, while higher trims offer advanced driver assistance systems and a 12.3-inch touchscreen. Boot capacity ranges from 580 to 720 litres with seats in place, expanding to 1,630 litres when folded.

What Affects the Price of a Used Citroën C5 Aircross

Age and mileage are primary factors, with 2019-2020 models now representing the best value for money. Trim level significantly impacts price: entry-level Feel models start around £10,000, while top-spec Shine Plus and Flair Plus variants with leather, panoramic sunroof and adaptive cruise control command premiums of £3,000-£5,000. The plug-in hybrid versions retain stronger residuals due to lower running costs and ULEZ compliance. Full service history, particularly at Citroën dealers, adds value, whilst any accident damage or missing service stamps can reduce prices by 10-15%. Desirable optional extras include the panoramic sunroof and advanced safety pack.

Tips for Buying a Used Citroën C5 Aircross

Check the suspension system thoroughly during test drives, listening for unusual noises and ensuring the ride remains supple over bumps. Inspect the 8-speed automatic gearbox for smooth changes without hesitation. On plug-in hybrid models, verify battery health and charging functionality, ensuring all cables are present. Examine interior build quality carefully, as some owners report trim rattles and touchscreen glitches—test all infotainment functions. Check for complete service history and that any recall work has been completed. Inspect Airbump panels for damage and verify that all safety systems activate correctly. Consider models from 2020 onwards which benefit from software updates addressing early touchscreen issues.

Frequently Asked Questions

Used Citroën C5 Aircross prices range from £4,500 for high-mileage 2019 models to £20,000 for low-mileage 2022 plug-in hybrid variants. Average prices sit around £13,500 for a 2020 diesel with typical mileage and good condition.

2020-2021 models offer the best balance of value and features, with prices from £11,000-£16,000. These benefit from initial software updates whilst avoiding higher depreciation of newer models. The 2020 facelift improved the infotainment system reliability.

Common issues include touchscreen freezing or rebooting (often resolved by software updates), interior trim rattles, and occasional gearbox hesitation. Some owners report AdBlue system warnings on diesel models. The suspension is generally reliable but can be expensive to repair if faults develop.

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