Kia K4 remapping
Typical Stage 1 figures for all 8 K4 engines, from 113bhp to 187bhp stock, with Stage 2 shown where the engine suits it.
K4 remapKia K4 remapping, coding and retrofits in Stoke‑on‑Trent
We hold 8 Kia K4 engines across 1 generation, 2014 on. Pick yours below: the 1.6 Turbo 190hp has the biggest typical Stage 1 gain, 187bhp stock to around 220 to 235bhp.
VEXEN remaps, diagnoses and codes the Kia K4 at our unit in Fenton, Stoke-on-Trent. We hold 8 K4 engines across 1 generation, 2014 on. Stage 1 is £249 and Stage 2 is £349. Pick your engine below, or message us with your reg for the exact figure.
Choose your K4
Generation
Remap
Typical Stage 1: 140 to 145bhp, from 113bhp stock
K4 1.0 T-GDi 115hp remapDiagnostics and coding
Dealer-level diagnostics, coding, adaptations and service resets for the K4
Diagnostics and codingPops and bangs and limiter removal
Written into your K4 remap: pops and bangs £80 extra, limiter removal on request
K4 1.0 T-GDi 115hp remap
What we can do for your K4
Kia K4 diagnostics and coding
Dealer-level diagnostics for the K4: full module scanning, fault investigation, live data, adaptations, service resets and vehicle configuration. We find out why a warning light is on, not just clear it.
Diagnostics and codingKia K4 pops and bangs and limiter removal
Pops and bangs and limiter removal are added to the K4 remap software. Pops and bangs are £80 on top of the remap price; message us about limiter removal for your engine.
K4 remapKia K4 Apple CarPlay and Android Auto
Every K4 we list was built after Kia began offering Apple CarPlay or Android Auto from the factory (2014 on the makers' own lists), so yours may already have it. Send us your reg and we will check.
Send your reg to checkKia K4 FAQ
Kia K4 questions
8 engines across 1 generation, 2014 on, 0 of them diesel. Pick yours on this page for the typical Stage 1 and Stage 2 gains.
Stage 1 is £249 and Stage 2 is £349. Pops and bangs are an extra £80, and Stage 1 with AdBlue or DPF/EGR work at the same time is £349.
At our unit: Unit 15 Fenpark Industrial Estate, Fenton, Stoke-on-Trent ST4 3JP. Open Mon to Fri 9am to 6pm and Saturday 10am to 5pm.
Still have a question? Message us with your reg and what you would like done.