AIS-024 approved GDi-emulation sequential CNG kit installation in Kia Syros across India.
CNG Kit Installation in Kia Syros
The Kia Syros has arrived as one of the most distinctive compact SUVs in India — a tall-boy, boxy silhouette, a premium cabin and a punchy 1.0L Turbo GDi petrol engine. It is a brilliant city car, but like every turbo-petrol Kia, it is tuned for performance and can be thirsty in stop-go traffic.
That is exactly where CNG kit installation in Kia Syros makes sense. With a properly calibrated GDi-emulation sequential kit, your Syros runs at a fraction of the petrol cost — ₹2.50–₹3.50 per km — while retaining its turbo punch and factory-like drivability.
Because the Syros uses direct injection (GDi), it cannot be converted with a standard venturi or basic MPI kit. Our CNG kit installation in Kia Syros service uses turbo-rated sequential kits with a dedicated GDi emulation module, high-flow reducer and laptop-based ECU tuning — followed by full RTO endorsement.
Request a Quote for CNG Kit Installation in Kia Syros →Kia Syros CNG at a Glance
Quick facts about CNG kit installation in Kia Syros. Only the 1.0L Turbo GDi Petrol variant is eligible — the 1.5L diesel is not supported for CNG conversion.
Kia Syros Variants: CNG Compatibility Table
| Syros Variant | Engine / Fuel | Power / Torque | CNG Compatible? | Real-World CNG Mileage | Boot Space (Petrol → CNG) | Install Complexity | Indicative Kit Cost |
|---|---|---|---|---|---|---|---|
| Syros 1.0 T-GDi MT | 1.0L Turbo Petrol (T-GDi) | 120 PS / 172 Nm | ★★★★☆ | 20–24 km/kg | ~390L → ~220L | Advanced | ₹42k–₹50k |
| Syros 1.0 T-GDi DCT | 1.0L Turbo Petrol (T-GDi) | 120 PS / 172 Nm | ★★★★☆ | 19–23 km/kg | ~390L → ~220L | Advanced | ₹45k–₹52k |
| Syros 1.5 Diesel | 1.5L CRDi Diesel | 116 PS / 250 Nm | Not Eligible | — | — | — | — |
Mileage figures are real-world estimates for CNG operation after CNG kit installation in Kia Syros. Boot space depends on cylinder size (60L standard). Kit costs include kit, installation and basic RTO paperwork assistance.
Table of Contents
- 4. Why Choose CNG Kit Installation in Kia Syros?
- 5. Aftermarket CNG vs. No Factory CNG for Syros
- 6. Syros Engine & CNG Compatibility
- 7. Syros CNG Deep Dive (Full Specs)
- 8. Recommended Kit for Syros
- 9. Performance & Mileage on CNG
- 10. Boot Space After CNG Installation
- 11. Pros & Cons for Syros Owners
- 12. Is Syros CNG Right for You?
- 13. Sequential vs. Venturi (Crucial for T-GDi)
- 14. Price & Installation Timeline
- 15. RTO Endorsement & Legal Requirements
- 16. ECU Tuning for the Syros T-GDi
- 17. Maintenance & AMC
- 18. Warranty & Insurance Impact
- 19. Step-by-Step Installation Process
- 20. Frequently Asked Questions
- 21. Book Your Syros Installation Today
4. Why Choose CNG Kit Installation in Kia Syros?
The Syros is a compact, tall-boy SUV built primarily for city life. Its 1.0L Turbo GDi engine delivers a genuinely fun 120 PS, but real-world petrol efficiency in Indian traffic typically sits between 11 and 14 km/l. For a daily commuter racking up 40–60 km a day, that translates into a significant monthly fuel bill.
After CNG kit installation in Kia Syros, your running cost drops to roughly ₹2.50–₹3.50 per km. For most owners, the entire kit cost pays for itself in 8–12 months of normal use. The Syros's tall-boy platform and flat boot floor make it especially CNG-friendly — the cylinder mounts cleanly without intruding into passenger space.
Because the Syros uses direct injection, the CNG conversion must be done right. A properly tuned GDi-emulation kit preserves the turbo's mid-range punch, keeps the DCT shift logic happy, and avoids the check-engine lights that plague poorly installed kits.
5. Aftermarket CNG vs. No Factory CNG for Syros
Kia does not offer a factory CNG variant of the Syros in India. Every CNG Syros on the road is an aftermarket conversion. That is actually good news for owners, because aftermarket CNG kit installation in Kia Syros gives you choices a factory CNG car never would:
- Any trim level: You can convert a top-spec HTX+ or GTX+ variant — factory CNG from other brands is usually limited to mid-trims.
- Premium kit brands: Choose Lovato, BRC or Tomasetto GDi-emulation kits instead of a fixed OEM kit.
- Cylinder choice: Pick a 55L or 60L cylinder based on how much boot space you are willing to trade.
- Retained turbo performance: A properly tuned sequential kit keeps the 1.0 T-GDi's turbo character intact — something a generic conversion cannot do.
6. Syros Engine & CNG Compatibility
The Kia Syros is offered with two engine options in India. Only one is eligible for CNG kit installation in Kia Syros:
- 1.0L Turbo GDi (T-GDi) Petrol — Eligible: A 3-cylinder turbocharged direct-injection engine producing 120 PS and 172 Nm. Available with 6MT and 7DCT. Because it is a direct-injection engine, the CNG kit must include a GDi emulation module that keeps the petrol injectors quiet while the engine runs on gas. A turbo-rated high-flow reducer is mandatory to maintain boost pressure and avoid lean running at high RPM.
- 1.5L CRDi Diesel — Not Eligible: The diesel engine cannot be converted to CNG under AIS-024/AIS-028 norms. Diesel CNG conversions are neither legal nor safe for road use, and no RTO will endorse them.
If you own a Syros diesel, the realistic path to lower running costs is better driving habits and regular servicing — not CNG conversion.
7. CNG Kit Installation in Kia Syros — Deep Dive
The Syros is Kia's newest boxy compact SUV, and it is already proving popular with urban buyers who want SUV presence in a city-friendly footprint. The only CNG-eligible engine is the 1.0L Turbo GDi, and with a correct GDi-emulation kit it converts beautifully — the tall-boy shape accommodates a large cylinder with minimal impact on usable space.
8. Recommended Kit for CNG Kit Installation in Kia Syros
Because the Syros runs a turbocharged, direct-injection engine, your choice of kit is not optional — it is everything. Here is what a correct CNG kit installation in Kia Syros should include:
- GDi-emulation module: Keeps the factory petrol injectors from firing while on CNG, preventing fouling and CEL errors.
- High-flow reducer / vaporiser: Rated for turbocharged engines, to maintain gas pressure under boost.
- Sequential gas injectors: Sized to match the 1.0 T-GDi's airflow, not a generic universal set.
- OBD-II connectivity: So the CNG ECU can read factory fuel trims and self-correct.
- Map sensor and MAP signal emulation: Critical on turbo engines to prevent overboost fault codes.
We recommend premium Italian kits (Lovato, BRC, Tomasetto) for the Syros. Budget "universal" kits often work on naturally aspirated engines but consistently fail on direct-injection turbo applications.
9. Performance & Mileage on CNG
- CNG Mileage: 20–24 km/kg in city traffic, 25–28 km/kg on the highway (MT). DCT figures are roughly 1–2 km/kg lower.
- Range: 320–380 km on a 60L cylinder, depending on driving style and load.
- Power delivery: Expect a small ~8–10% drop in peak power — far less than a venturi kit, and barely noticeable in everyday driving because the turbo still comes on strong.
- Turbo spool: With the correct high-flow reducer, the turbo spools almost identically to petrol. A weak reducer causes the car to feel "flat" above 2,500 RPM.
On a turbo GDi engine, the reducer and tuning matter more than the cylinder. Insist on a turbo-rated reducer and a laptop-tuned ECU — this is where most cheap installations fail.
10. Boot Space After CNG Installation
The Syros's boxy shape and flat boot floor make cylinder mounting neat. With a 60L cylinder you retain roughly 220 litres of usable luggage space — enough for a family weekend trip or a week's grocery run. If you want more boot space, a 55L cylinder frees up extra room but slightly reduces range.
Unlike MPVs, the Syros does not have a third row to compromise, so the trade-off is straightforward: bigger cylinder = more range, less boot; smaller cylinder = more boot, slightly less range.
11. Pros & Cons for Syros Owners
Pros
- Turbo engine retains strong performance on CNG
- Boxy tall-boy design accommodates the cylinder easily
- Excellent city running economics (₹2.50–₹3.50/km)
- Flat boot floor keeps the installation neat
- Strong resale value for converted turbo SUVs
Cons
- Only Turbo Petrol available — higher conversion cost
- Requires GDi-emulation kit; cheap kits fail fast
- DCT gearbox tuning is critical for smoothness
- Diesel variants cannot be converted
- Engine warranty voided after conversion
Indicative Cost: ₹42,000 – ₹52,000 for CNG kit installation in Kia Syros depending on kit brand, cylinder size and transmission.
12. Is Syros CNG Right for You?
Best for City Commuting
Syros 1.0 T-GDi MT. Compact footprint, punchy engine and the lowest conversion cost. Ideal for daily office runs and short errands.
Best for Highway + City Mix
Syros 1.0 T-GDi DCT. The DCT pairs well with a well-tuned GDi kit and handles mixed driving smoothly — just ensure the installer tunes the ECU carefully.
Best for Boot Space
Syros with a 55L cylinder. The boxy shape and flat floor mean you can keep more boot space without sacrificing too much range.
Best for Families
Syros. The tall-boy design gives plenty of headroom, and CNG keeps long family trips genuinely affordable.
Lowest Conversion Cost
Syros 1.0 T-GDi MT. Fewer electronics to interface with than the DCT variant, which keeps installation labour and tuning time lower.
Best for Performance on CNG
Syros 1.0 T-GDi with a premium GDi-emulation kit. With a high-flow reducer and proper tuning, the turbo punch is preserved.
13. Sequential vs. Venturi: The Only Choice for CNG Kit Installation in Kia Syros
The Syros is a BS6 direct-injection vehicle. A Venturi (conventional) kit is completely unsuitable for CNG kit installation in Kia Syros. It will cause:
- Severe power loss and sluggish turbo response.
- Backfiring and potential damage to the intake manifold.
- Check Engine Light (CEL) errors and fuel-trim faults.
- Rejection at the RTO (no AIS-024 certification).
A Sequential GDi-emulation kit uses the factory ECU signals to fire the CNG injectors in sequence while emulating the direct-injection pulses. On the Syros this is non-negotiable — without GDi emulation, the petrol injectors can foul, the turbo map gets confused, and the DCT can shift erratically.
14. CNG Kit Installation in Kia Syros Price & Timeline
| Syros Variant | Engine Type | Recommended Kit Type | Indicative Kit Price | Installation Time |
|---|---|---|---|---|
| Syros 1.0 T-GDi (6MT) | T-GDi (Turbo Direct Injection) | GDi Emulation Sequential | ₹42,000 – ₹50,000 | 7–8 hours |
| Syros 1.0 T-GDi (7DCT) | T-GDi (Turbo Direct Injection) | GDi Emulation Sequential (DCT-tuned) | ₹45,000 – ₹52,000 | 8–9 hours |
| Syros 1.5 Diesel | CRDi Diesel | Not Eligible | — | — |
Note: Prices are indicative for CNG kit installation in Kia Syros and include kit, installation and basic RTO paperwork assistance. Final quote depends on your city, cylinder size (55L/60L standard) and kit brand.
15. RTO Endorsement & Legal Requirements for CNG Kit Installation in Kia Syros
Driving a Syros after CNG kit installation in Kia Syros without an updated Registration Certificate is illegal. The RTO must endorse the fuel type change on your RC. We handle the entire RTO process for your CNG kit installation in Kia Syros. You will need to provide:
- Original RC.
- Valid insurance (with CNG kit declared).
- Valid PUC certificate.
- AIS-024/AIS-028 type-approval certificate (provided by us).
- Installation certificate (provided by us).
- PESO hydro-test certificate for the cylinder (provided by us).
Endorsement typically takes 7–30 working days depending on your RTO district.
16. ECU Tuning for CNG Kit Installation in Kia Syros T-GDi
Kia's Smartstream turbo engines are highly sensitive to air-fuel ratio errors. A "plug-and-play" CNG kit without proper laptop tuning during CNG kit installation in Kia Syros will cause lean/rich running, boost faults and check-engine lights — especially under load. Our technicians connect a laptop to the CNG ECU and the car's OBD-II port after every installation. We monitor fuel trims, MAP sensor readings and boost pressure, then adjust the injection map for smooth power delivery, crisp cold starts and consistent DCT behaviour.
For the DCT variant, we also test-shift through the gears on the road to make sure the gearbox's torque-management logic is happy with the CNG fuel map.
17. Maintenance & AMC After CNG Kit Installation in Kia Syros
- Every 5,000 km: Visual inspection of high-pressure lines, leak test, and ECU diagnostics.
- Every 20,000 km: Replace low-pressure gas filter.
- Every 3 years: Cylinder hydro-test (mandatory by PESO).
- Spark plugs: Inspect every 15,000 km. For the Syros T-GDi, use only OEM-specified iridium plugs — turbo engines are hard on plugs.
- Turbo check: Every 30,000 km, inspect intercooler piping and boost hoses for leaks, which are more likely on CNG turbo applications.
18. Warranty & Insurance Impact of CNG Kit Installation in Kia Syros
Warranty: Aftermarket CNG kit installation in Kia Syros typically voids the engine and powertrain warranty (Kia offers 3 years/unlimited km standard). The rest of the vehicle's warranty — body, electrical, air-conditioning — remains intact.
Insurance: You must inform your insurer immediately after CNG kit installation in Kia Syros. The policy needs to be endorsed to include the CNG kit. The premium increase is usually ₹1,500–₹3,500 depending on the kit value and your insurer.
19. CNG Kit Installation in Kia Syros — Step by Step
- Health Check (1 hour): Scan OBD-II for existing faults; check engine compression, spark plugs and turbo health.
- Mechanical Fitment (3–4 hours): Mount cylinder brackets to chassis; route high-pressure line; install filling valve.
- Plumbing & Wiring (1–2 hours): Install turbo-rated reducer, connect coolant lines, wire CNG ECU, GDi emulation module and injectors.
- Leak Test (30 mins): Pressurise the system and apply soap solution to every joint.
- ECU Tuning & Road Test (1.5 hours): Calibrate fuel trims, MAP emulation and boost response; test drive on petrol and CNG, including DCT shift behaviour.
- Documentation Handover: Provide installation certificate, PESO certificate, and guide you on RTO submission.
20. Frequently Asked Questions About CNG Kit Installation in Kia Syros
Can I get CNG kit installation in Kia Syros Turbo GDi?
Yes. CNG kit installation in Kia Syros 1.0L Turbo GDi is fully possible but requires a specialised GDi-emulation sequential kit with a high-flow reducer. Direct injection engines need extra care to prevent injector fouling and check-engine lights. We strongly recommend premium Italian kits for the Syros.
Can I install a CNG kit on the Kia Syros diesel?
No. CNG kit installation in Kia Syros is only supported on the 1.0L Turbo Petrol (T-GDi) variant. The 1.5L diesel engine is not eligible for CNG conversion under AIS-024 norms and no RTO will endorse it.
How much does CNG kit installation in Kia Syros cost?
Indicative range for CNG kit installation in Kia Syros: ₹42,000–₹52,000. The MT variant is at the lower end; the DCT variant sits at the higher end due to additional tuning time. Premium kit brands add to the cost.
What mileage does a Kia Syros give on CNG?
Real-world CNG mileage for the Kia Syros 1.0L Turbo GDi is around 20–24 km/kg in city traffic and 25–28 km/kg on the highway, giving a range of roughly 320–380 km on a 60L cylinder.
How much boot space is lost after CNG kit installation in Kia Syros?
The Syros has roughly 390 litres of boot space. With a 60L cylinder installed you retain around 220 litres (about 55%), which is still practical for daily shopping and weekend luggage. A 55L cylinder frees up more space.
Does the DCT gearbox work well with CNG on the Syros?
Yes, provided the CNG ECU is properly tuned. The 7DCT relies on torque signals from the engine ECU; a poorly tuned kit can confuse the shift logic. We road-test the DCT on both petrol and CNG after CNG kit installation in Kia Syros to make sure shifts remain smooth.
Is Kia Syros CNG legal and RTO-approved?
Yes, once the installation is done with an AIS-024 approved kit and the RC is endorsed by your RTO. We provide the installation certificate, kit type-approval and PESO cylinder certificate, and assist with the RC endorsement process.
Which kit brand is best for Kia Syros?
For the Syros T-GDi we recommend premium GDi-emulation kits from Lovato, BRC or Tomasetto. These brands offer proven turbo compatibility, better injector durability and smoother OBD integration on direct-injection engines.
21. Book Your CNG Kit Installation in Kia Syros Today
Workshop: 215 & 216/5, Ground Floor, Opposite Metro Pillar 536, Mundka, Udyog Nagar, New Delhi 110041. Serving Kia Syros owners across India with scheduled fitment slots.