Vauxhall Astra
Vauxhall Astra (G) 1998-2004 remap figures
12 engine variants of the Vauxhall Astra (G) (1998-2004). Stock output sits between 73 and 197bhp, and each page shows what we expect after a remap.
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All Astra (G) 1998-2004 variants
| Engine / variant | Stock | Vanguard expected | Expected gain, up to | Stage |
|---|---|---|---|---|
| 1.4i 88bhpPetrol · 1.4L · 1998-2004 | 88 bhp 125 Nm | 99 bhp 138 Nm | +11 bhp +13 Nm | 1 |
| 1.6 16v 98bhpPetrol · 1.6L · 1998-2004 | 98 bhp 149 Nm | 111 bhp 161 Nm | +13 bhp +12 Nm | 1 |
| 1.6 8v 83bhpPetrol · 1.6L · 1998-2004 | 83 bhp 137 Nm | 96 bhp 154 Nm | +13 bhp +17 Nm | 1 |
| 1.7 CDTi 80bhpDiesel · 1.7L · 1998-2004 | 80 bhp 170 Nm | 130 bhp 282 Nm | +50 bhp +112 Nm | 1 |
| 1.7 DTi 73bhpDiesel · 1.7L · 1998-2004 | 73 bhp 164 Nm | 110 bhp 222 Nm | +37 bhp +58 Nm | 1 |
| 1.8 16v 123bhpPetrol · 1.8L · 1998-2004 | 123 bhp 170 Nm | 137 bhp 185 Nm | +14 bhp +15 Nm | 1 |
| 2.0 Di 80bhpDiesel · 2.0L · 1998-2004 | 80 bhp 184 Nm | 110 bhp 263 Nm | +30 bhp +79 Nm | 1 |
| 2.0 DTi 98bhpDiesel · 2.0L · 1998-2004 | 98 bhp 229 Nm | 130 bhp 276 Nm | +32 bhp +47 Nm | 1 |
| 2.0i 134bhpPetrol · 2.0L · 1998-2004 | 134 bhp 187 Nm | 147 bhp 206 Nm | +13 bhp +19 Nm | 1 |
| 2.0T 189bhpPetrol · 2.0L · 1998-2004 | 189 bhp 250 Nm | 261 bhp 379 Nm | +72 bhp +129 Nm | 1 |
| 2.0T 197bhpPetrol · 2.0L · 1998-2004 | 197 bhp 250 Nm | 261 bhp 379 Nm | +64 bhp +129 Nm | 1 |
| 2.2 16v 144bhpPetrol · 2.2L · 1998-2004 | 144 bhp 202 Nm | 161 bhp 223 Nm | +17 bhp +21 Nm | 1 |
Other Astra generations
Please note: these are expected figures, not guarantees. Real results vary with the condition of the vehicle, the ECU software version, fuel quality and the hardware fitted. Some options - including Stage 2 and anything that needs extra hardware - are for off-road or competition use only. We check every vehicle first and confirm what is achievable before any work starts.