Vauxhall Astra remap Stoke‑on‑Trent
We hold 60 Vauxhall Astra engines across 4 generations, 2004 on. The biggest typical Stage 1 gain is the 2.0 Turbo 280hp: 276bhp stock to around 320 to 335bhp.
A Stage 1 remap for the Vauxhall Astra costs £249 and Stage 2 costs £349, at our unit in Fenton, Stoke-on-Trent. We hold 60 Astra engines across 4 generations. Pick yours below for the typical power and torque after each stage, then message us with your reg.

Find your engine
| Engine | Stock | Stage 1 (typical) | ||
|---|---|---|---|---|
| Petrol | ||||
| 108bhp | 135 to 140 | |||
| 128bhp | 155 to 165 | |||
| 134bhp | 160 to 170 | |||
| 143bhp | 170 to 185 | |||
| 148bhp | On request | |||
| 177bhp | On request | |||
| 192bhp | On request | |||
| 222bhp | On request | |||
| Diesel | ||||
| 128bhp | 155 to 165 | |||
| Engine | Stock | Stage 1 (typical) | ||
|---|---|---|---|---|
| Petrol | ||||
| 104bhp | 130 to 135 | |||
| 108bhp | 135 to 140 | |||
| 128bhp | 155 to 165 | |||
| 143bhp | 170 to 185 | |||
| 143bhp | 170 to 185 | |||
| 118bhp | 145 to 155 | |||
| 138bhp | 165 to 175 | |||
| 89bhp | 95 to 100 | |||
| 99bhp | 125 to 130 | |||
| 123bhp | 150 to 160 | |||
| 148bhp | 180 to 190 | |||
| 197bhp | 230 to 245 | |||
| 276bhp | 320 to 335 | |||
| Diesel | ||||
| 104bhp | 130 to 135 | |||
| 120bhp | 145 to 155 | |||
| 108bhp | 135 to 140 | |||
| 134bhp | 160 to 170 | |||
| 158bhp | 190 to 200 | |||
| Engine | Stock | Stage 1 (typical) | ||
|---|---|---|---|---|
| Petrol | ||||
| 138bhp | 165 to 175 | |||
| 86bhp | 90 to 95 | |||
| 99bhp | 125 to 130 | |||
| 118bhp | 145 to 155 | |||
| 113bhp | 140 to 145 | |||
| 178bhp | 210 to 225 | |||
| 197bhp | 230 to 245 | |||
| Diesel | ||||
| 94bhp | 120 to 125 | |||
| 108bhp | 135 to 140 | |||
| 128bhp | 155 to 165 | |||
| 134bhp | 160 to 170 | |||
| 108bhp | 135 to 140 | |||
| 123bhp | 150 to 160 | |||
| 128bhp | 155 to 165 | |||
| 134bhp | 160 to 170 | |||
| 158bhp | 190 to 200 | |||
| 158bhp | 190 to 200 | |||
| 163bhp | 195 to 205 | |||
| 192bhp | 225 to 240 | |||
| 276bhp | 315 to 335 | |||
| Engine | Stock | Stage 1 (typical) | ||
|---|---|---|---|---|
| Petrol | ||||
| 89bhp | 95 to 100 | |||
| 104bhp | 110 to 115 | |||
| 178bhp | 210 to 225 | |||
| 123bhp | 130 to 135 | |||
| 138bhp | 145 to 150 | |||
| 168bhp | 200 to 210 | |||
| 197bhp | 230 to 245 | |||
| 237bhp | 275 to 290 | |||
| Diesel | ||||
| 89bhp | 110 to 120 | |||
| 79bhp | 100 to 105 | |||
| 99bhp | 125 to 130 | |||
| 118bhp | 145 to 155 | |||
| 148bhp | 175 to 190 | |||
Stock and typical Stage 1 power: Astra L
StockStage 1 (typical, up to)
Figures are typical gains for this engine; your exact result depends on the car's condition and the file. Message us with your reg for the exact figure.
Vauxhall Astra remap questions
Still have a question? Message us with your reg and what you would like done.

