Chiptuning Suzuki SX4
10 engines · +12 to +40 hp
Suzuki SX4: 10 engines — 6 petrol and 4 diesel. The gain is +12 to +40 hp, with up to +89 Nm more torque. GAN GTL from 219 EUR, GAN GT from 329 EUR. GAN GA+ from 189 EUR.
All Suzuki SX4 engines: exact gains
Standard output, output with GAN, the gain and the price for each box. Diesel and petrol engines are listed separately.
| Engine | STOCK → with GAN | Gain | Tuning boxes and prices | |
|---|---|---|---|---|
| Diesel · 4 engines | ||||
| 2.0 DDIS135 hp / 320 Nm | +40 hp+89 Nm |
GTL — 219 EUR · 169 hp GT — 329 EUR · 175 hp |
Select → | |
| 1.9 DDIS120 hp / 280 Nm | +36 hp+81 Nm |
GTL — 219 EUR · 151 hp GT — 329 EUR · 156 hp |
Select → | |
| S-Cross 1.6 DDiS120 hp / 320 Nm | +36 hp+89 Nm |
GTL — 219 EUR · 151 hp GT — 329 EUR · 156 hp |
Select → | |
| 1.6 DDIS90 hp / 215 Nm | +27 hp+83 Nm |
GTL — 219 EUR · 113 hp GT — 329 EUR · 117 hp |
Select → | |
| Petrol · 6 engines | ||||
| 2.0i150 hp / 190 Nm | +18 hp+23 Nm |
GA — 189 EUR · 168 hp GA+ — 189 EUR · 168 hp |
Select → | |
| 2.0i143 hp / 186 Nm | +17 hp+22 Nm |
GA — 189 EUR · 160 hp GA+ — 189 EUR · 160 hp |
Select → | |
| 1.6i117 hp / 156 Nm | +14 hp+19 Nm |
GA — 189 EUR · 131 hp GA+ — 189 EUR · 131 hp |
Select → | |
| 1.6i107 hp / 145 Nm | +13 hp+17 Nm |
GA — 189 EUR · 120 hp GA+ — 189 EUR · 120 hp |
Select → | |
| 1.6i112 hp / 150 Nm | +13 hp+18 Nm |
GA — 189 EUR · 125 hp GA+ — 189 EUR · 125 hp |
Select → | |
| 1.5i98 hp / 133 Nm | +12 hp+16 Nm |
GA — 189 EUR · 110 hp GA+ — 189 EUR · 110 hp |
Select → | |
Each engine has its own tuning box: GAN GT / GTL or GAN GA / GA+. Prices are per box and include the current discount.
Not sure which engine you have?
The badge alone is not enough: in this generation, the same engine designation came in different power outputs, each with its own calibration. Check the power output in your registration document and find the matching row.
Same badge, different factory power outputs in this generation:
Suzuki SX4 remap: what changes
The GAN box plugs in between the sensors and the engine control unit (ECU) and adjusts their signals, while a flash remap rewrites the ECU itself. Your manufacturer’s warranty is preserved: the ECU software is never changed, and the box can be removed at any time.
- Bluetoothchange modes from your phone
- 18 mapsfine-tuning for your engine

- 15 minutesfitted to the factory connectors
- IP67water and dust protection
- +40 hpbest in this generation
2.0 DDIS 135 hp → 175 hp. The other engines gain at least +12 hp; check the table for each one.
- +89 Nmfor diesels
Diesels gain mostly torque: +81 to +89 Nm, which helps with overtaking and towing.
- up to +12%with the GAN GA+ on naturally aspirated engines
For 6 naturally aspirated engines: GAN GA / GAN GA+ tuning boxes; check the table for each engine’s figure.
- 50 daystest drive
Feel the difference or get your money back, excluding delivery costs.
What makes the Suzuki SX4 special
Suzuki SX4 remap: the autumn of 2009 split the range
In Britain the first-generation SX4 gave way to the SX4 S-Cross in 2013, and since the S-Cross is usually called just that, the two names mean different cars. Between 2006 and 2015 Germany registered 52,303 new SX4s, and the best year was 2009, with 8,067. A tuning box for the SX4 also turns on that year, because new emission rules changed the engines. Two engines changed that autumn: the 1.6 VVT went from 107 to 117 hp, while the 120 hp, 280 Nm 1.9 DDiS was replaced by a 2.0 DDiS with 135 hp and 320 Nm. Up to August 2009 the 1.6 made 107 hp; the 1.9 DDiS was built from June 2006 to August 2009, and the 2.0 DDiS from September 2009 to June 2014.
On the petrol side, the GAN GA+ suits the 1.6 VVT and takes the 107 hp car to 120 hp. Those two dates tell you which version you have. The saloon joined the hatchback in October 2007, and the crossover came with i-AWD four-wheel drive; the same dates apply to the saloon. The Fiat Sedici is the same car, built in Hungary at Magyar Suzuki. The catalogue's two 2.0 petrol rows, 143 hp and 150 hp, belong to versions that were never sold in Europe.
Diesels and the S-Cross in Britain
Germany had a pair of diesels: the 1.9 DDiS (120 hp) and the 2.0 DDiS (135 hp), both matched to the GAN GT. A 1.6 DDiS of 90 hp also appears in the catalogue. Autumn 2013 brought the second generation to Europe, the SX4 S-Cross, again built in Hungary. Its 1.6 DDiS (120 hp, 320 Nm) has its own entry here as the S-Cross 1.6 DDiS. The first British S-Cross came in trims such as SZ3, SZ4 and SZ5, with petrol or DDiS diesel and a choice of two-wheel drive or ALLGRIP.
The S-Cross 1.6 DDiS is the engine that suits a remap or tuning box: its 320 Nm compares with 156 Nm for the 1.6 petrol. Buyers could choose front-wheel drive or AllGrip, and from June 2015 the AllGrip diesel was paired with a six-speed twin-clutch gearbox. No separate SX4 entry exists for the later 1.4 BoosterJet, 140 hp, or its 129 hp mild-hybrid form; that engine is listed under the Suzuki Vitara 2015 as the 1.4 Boosterjet. The S-Cross 1.0 BoosterJet has no row in the catalogue.
Suzuki SX4 remap: common questions
What does the GAN GT do for an SX4 2.0 DDiS?
With the GAN GT, the 2.0 DDiS climbs from 135 hp / 320 Nm to 175 hp / 409 Nm. On turbo engines the GAN GT is rated at up to 30% more power. Those are stated gains for the engine type, not a dyno reading of your own car.
Is the S-Cross 1.6 DDiS related to the SX4 diesels?
Yes: like the 1.9 and 2.0 DDiS in the SX4, it is a Fiat Multijet diesel, and the S-Cross 1.6 DDiS is the D16AA, with 120 hp and 320 Nm from 2013. It suits the GAN GT, and the catalogue lists it at 156 hp and 409 Nm.
Which GAN tuning box suits the SX4 1.9 DDiS?
The 1.9 DDiS of 2006 to 2009 takes the GAN GT, from 120 hp and 280 Nm stock to 156 hp and 361 Nm.
Should I declare the GAN box to my insurer?
Yes. In the UK a power increase counts as a modification, and insurers expect to be told about it before you drive with the box fitted. Each insurer handles it differently, so check with yours first and quote the before-and-after output from the table above.
Is a tuning module the same as a Stage 1 remap?
Not quite. Stage 1 usually means an ECU remap without replacing any parts. The tuning module also works without replacing parts, but it does not change the ECU software: it adjusts the sensor signals, comes off in about a minute, and the OFF button in the app restores the factory settings.