Featured deals
Become a verified dealer
Price checked by AutoUncle
Super price
Good price
Fair price
A bit pricey
Expensive
2026 GT-Line 1.0T-GDi 115 48V
Good price
1.0T-GDi 115 48V GT-Line S 5dr
Good price
- 1.0T-GDi 115 48V GT-Line 5dr DCT
Good price
2026 GT-Line S 1.6T-GDi 180
Super price
Featured deals
1.0T-GDi 115 48V GT-Line 5dr DCT
Super price
2026 GT-Line S 1.0T-GDi 115 48V
Good price
- 1.0T-GDi 115 48V GT-Line 5dr DCT
Good price
1.0T-GDi 115 48V GT-Line 5dr DCT
Super price
2026 GT-Line 1.6T-GDi 150 GT-Line
Good price
Pure
Good price
Featured deals
1.0T-GDi 115 48V GT-Line 5dr
Good price
1.0T-GDI 115 48V DCT GT-Line
Super price
Dealer
1.0 T-GDi MHEV GT-Line Hatchback
Good price
Dealer
1.0 T-GDi MHEV GT-Line Hatchback
Good price
Dealer
1.0 T-GDi MHEV GT-Line Hatchback
Good price
Dealer
1.0 T-GDi MHEV GT-Line DCT Euro 6
Good price
Dealer
1.0T-GDi 115 48V Pure 5dr DCT
Super price
Dealer
K4 Hatchback 1.0T-GDi 115 48V
Good price
Exchange and Mart
1.0T-GDi 115 48V GT-Line 5dr
Good price
Dealer
1.6T-GDi 150 GT-Line 5dr DCT
Good price
Dealer
Featured deals
Hatchback 1.0T-GDi 115 48V GT-Line
Good price
Dealer
1.0T-GDi 115 48V Pure 5dr
Good price
Dealer
K4 1.0T 115 48V GT-Line S DCT
Good price
Exchange and Mart
1.0 T-GDi MHEV GT-Line Hatchback
Super price
Dealer
1.0 T-GDi MHEV GT-Line Hatchback
Good price
Dealer
Featured deals
Used Kia K4
Factors that affect the depreciation of a Kia K4:
- Mileage driven
- Maintenance
- Service history
Depreciation is an important part of calculating the total cost of owning a Kia K4. In addition to the monthly depreciation of £308, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.
Model year | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
2026 Kia K4 | £20,490 - £27,385 | £24,222 | 3,100 miles | -£3,700 | 140 |
*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market
The data is based on the cars currently listed on AutoUncle
Variant | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
Kia K4 GT-Line S | £23,779 - £28,996 | £25,929 | 4,600 miles | -£5,840 | 56 |
💰 The budget choice Kia K4 GT-Line | £22,021 - £25,965 | £23,677 | 2,200 miles | -£5,020 | 62 |
*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market
The data is based on the cars currently listed on AutoUncle
The GT-Line is the cheapest entry point with an average price of £23,677.
There are the most GT-Line for sale right now (62), which gives you the most options to choose from.
The GT-Line has held its price stable with minimal loss in value over the past year (-£5,020).
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2026 - March | £28,920 | £26,960 | £30,860 | Estimate |
| 2026 - April | £29,000↗ | £27,140 | £30,880 | Estimate |
| 2026 - May | £28,360↘ | £26,800 | £29,940 | Estimate |
| 2026 - June | £27,340↘ | £26,080 | £28,600 | Estimate |
| 2026 - July | £26,820↘ | £25,460 | £28,200 | Estimate |
| 2026 - August | £26,020↘ | £24,620 | £27,420 | Estimate |
| 2026 - September | £25,220↘ | £23,780 | £26,640 | Estimate |
| 2026 - November | £23,700↘ | - | - | Forecast |
| 2026 - December | £22,940↘ | - | - | Forecast |
| 2027 - January | £22,180↘ | - | - | Forecast |
| 2027 - February | £21,420↘ | - | - | Forecast |
| 2027 - March | £20,660↘ | - | - | Forecast |
All estimates and forecasts are based on actual market data
Average Monthly Depreciation
A summary of the past 12 and an estimation of the next 6 months.
Past 12 months
-£3,700
Next 6 months
-£4,560
Price checked by AutoUncle
Super price
Good price
Fair price
A bit pricey
Expensive
