AIS-024 approved sequential CNG kit installation in Kia Seltos (MPi & Turbo GDi) across India.
CNG Kit Installation in Kia Seltos
The Kia Seltos is one of India's most popular mid-size SUVs — thanks to its bold road presence, premium cabin, and a wide choice of engines. But whether you drive the smooth 1.5L Smartstream MPi or the punchy 1.5L Turbo GDi, real-world petrol efficiency in city traffic usually stays between 10–14 km/l. That makes daily running expensive.
Aftermarket CNG kit installation in Kia Seltos is the smartest way to slash running costs to ₹2.50–₹3.50 per km — without giving up the Seltos's premium feel. Since Kia does not offer a factory CNG variant, aftermarket installation gives you complete control over kit brand, cylinder size (55L / 60L), and ECU tuning.
Our CNG kit installation in Kia Seltos service covers both the 1.5L MPi and the more complex 1.5L Turbo GDi — with GDi-emulation kits, high-flow reducers, and proper RTO endorsement included.
Request a Quote for CNG Kit Installation in Kia Seltos →Kia Seltos Engine Variants Supported for CNG Conversion
Click on either engine variant below to jump straight to its CNG compatibility, mileage, boot space, kit recommendation, and installation notes for CNG kit installation in Kia Seltos. Diesel Seltos variants are not eligible for CNG conversion.
Seltos MPi vs Turbo GDi: CNG Compatibility at a Glance
| Variant | Engine | Power / Torque | CNG Suitability | Real-World Mileage | Boot Space (Petrol → CNG) | Install Complexity | Indicative Kit Cost |
|---|---|---|---|---|---|---|---|
| Seltos 1.5 MPi | 1.5L Smartstream MPi | 115 PS / 144 Nm | ★★★★☆ | 18–22 km/kg | 433L → ~250L | Moderate | ₹42k–₹50k |
| Seltos 1.5 Turbo GDi | 1.5L T-GDi | 160 PS / 253 Nm | ★★★☆☆ | 16–20 km/kg | 433L → ~250L | Advanced | ₹48k–₹58k |
Mileage figures are real-world estimates after CNG kit installation in Kia Seltos. Boot space depends on cylinder size (60L standard). Kit costs include installation and basic RTO paperwork assistance.
Table of Contents
- 4. Why Choose CNG Kit Installation in Kia Seltos?
- 5. Aftermarket CNG vs. No Factory CNG
- 6. Understanding Seltos Engines & CNG Compatibility
- 7. CNG Kit Installation in Kia Seltos 1.5L MPi
- 8. CNG Kit Installation in Kia Seltos 1.5L Turbo GDi
- 9. Which Seltos Variant Is Best for CNG?
- 10. Sequential vs. Venturi (Crucial for Seltos)
- 11. Price & Timeline
- 12. RTO Endorsement & Legal Requirements
- 13. ECU Tuning for Seltos Engines (GDi)
- 14. Maintenance & AMC
- 15. Warranty & Insurance Impact
- 16. Installation Process Step-by-Step
- 17. Frequently Asked Questions
- 18. Book Your Installation Today
4. Why Choose CNG Kit Installation in Kia Seltos?
The Kia Seltos is a premium mid-size SUV, and its petrol engines are tuned for performance. In city traffic, most owners see only 10–14 km/l — and with petrol prices remaining high, monthly fuel bills can be painful. After CNG kit installation in Kia Seltos, your running cost drops to ₹2.50–₹3.50 per km, easily the biggest saving in the mid-size SUV segment.
For a ride-hailing driver using a Seltos for commercial duty, CNG kit installation in Kia Seltos is a no-brainer. For a family using a Seltos for daily commutes and weekend highway trips, the payback period is typically 8–12 months. Kia's suspension is tuned on the firmer side — which actually helps handle the extra weight of a CNG cylinder better than softer setups, keeping the Seltos stable even when fully loaded.
5. Aftermarket CNG vs. No Factory CNG
Unlike Maruti Suzuki or Hyundai (which offer factory CNG options on some models), Kia does not offer any factory CNG variant of the Seltos in India. Therefore, aftermarket CNG kit installation in Kia Seltos is your only option if you want to run your SUV on gas.
The advantage here is complete flexibility:
- Any Variant: You can install CNG on top-end HTX+ and GTX+ variants which normally don't get factory CNG from other brands.
- Choose Your Kit: You can select premium Italian kits (Lovato, BRC, Tomasetto) instead of standard OEM kits.
- Cylinder Size: You can choose a 55L or 60L cylinder based on your boot space needs.
6. Understanding Kia Seltos Engines & CNG Compatibility
The Seltos is sold with two petrol engine families in India. The CNG kit installation in Kia Seltos process depends on which one you own:
- 1.5L Smartstream MPi (115 PS / 144 Nm): A naturally aspirated 4-cylinder with multi-point injection. Very easy to convert. A standard sequential MPI kit with OBD-II connectivity is perfect.
- 1.5L T-GDi (160 PS / 253 Nm): Turbocharged Gasoline Direct Injection. Highest-performance engine in the Seltos lineup. Requires a heavy-duty GDi-specific sequential kit with emulation modules. Installation is advanced and requires expert tuning.
Both engine options use BS6-compliant electronic fuel injection and are fully compatible with AIS-024 approved sequential kits when installed and tuned correctly.
7. CNG Kit Installation in Kia Seltos 1.5L MPi
The 1.5L Smartstream MPi is the most popular Seltos engine and by far the most CNG-friendly. With multi-point injection and a strong torque curve, it handles the added weight of a CNG cylinder without drama. CNG kit installation in Kia Seltos 1.5L MPi is our most requested Seltos conversion.
Engine & Kit Recommendation for Seltos 1.5 MPi
Use a high-flow sequential MPI kit from a reputed brand like Lovato or BRC. The kit should include OBD-II connectivity so the CNG ECU can read short-term and long-term fuel trims from the Seltos's stock ECU. This keeps the MPi engine running smoothly on both fuels.
Performance & Mileage
- CNG Mileage: 18–22 km/kg (city), 22–26 km/kg (highway).
- Range: 300–380 km on a 60L cylinder.
- Power Drop: Minor — roughly 8–10% lower on CNG vs petrol. Barely noticeable in daily driving.
Boot Space
The Seltos's massive 433L boot drops to around 250L after CNG kit installation in Kia Seltos 1.5L MPi. You still have enough room for large suitcases and daily family use.
Pros
- Huge boot space even after conversion
- 1.5L MPi is reliable and torquey on gas
- Premium Seltos feel fully maintained
- CVT gearbox works smoothly with sequential kit
Cons
- Heavy car means slight power drop on CNG
- Engine warranty (powertrain) is voided
Indicative Cost: ₹42,000 – ₹50,000 for CNG kit installation in Kia Seltos 1.5L MPi.
8. CNG Kit Installation in Kia Seltos 1.5L Turbo GDi
The 1.5L Turbo GDi is a performance powerhouse — 160 PS and 253 Nm in a mid-size SUV. CNG kit installation in Kia Seltos 1.5L Turbo GDi is absolutely possible, but requires a specialized GDi-emulation sequential kit. Standard kits will not work and can damage the direct injectors.
Engine & Kit Recommendation for Seltos 1.5 Turbo GDi
Do not compromise here. Use a premium GDi-emulation sequential kit with a high-flow reducer rated for turbocharged engines. The kit must include modules that trick the stock petrol ECU into thinking the direct injectors are still firing — otherwise you'll get rough running, misfires, and possible injector damage.
Only choose an installer who has proven experience with GDi engines. On a Turbo Seltos, we recommend Lovato or BRC GDi-specific kits — plus a mandatory ECU tune and road-test after installation.
Performance & Mileage
- CNG Mileage: 16–20 km/kg (city), 20–24 km/kg (highway).
- Range: 280–360 km on a 60L cylinder.
- Power Drop: Modest — roughly 10–15% lower on CNG. Still faster than most naturally aspirated SUVs.
Boot Space
Identical to the MPi — the Seltos's 433L boot drops to ~250L after CNG kit installation in Kia Seltos 1.5L Turbo GDi. Same practical luggage space retained.
Pros
- Retains strong turbo performance on CNG
- Same 433L boot as MPi — great space retention
- Best-in-class highway cruiser even on gas
Cons
- Most expensive Seltos CNG conversion (₹48k–₹58k)
- GDi-specific kit & expert tuning mandatory
- 7DCT requires careful mapping to avoid shift shock
Indicative Cost: ₹48,000 – ₹58,000 for CNG kit installation in Kia Seltos 1.5L Turbo GDi.
9. Which Kia Seltos Variant Is Best for CNG Kit Installation in Kia Seltos?
Best for City Commuting
Seltos 1.5 MPi (6MT / CVT). Smooth, reliable, and cheapest to convert. Perfect for daily office runs and stop-and-go traffic.
Best for Highway + City Mix
Seltos 1.5 MPi. Offers the best balance of performance, premium comfort, and boot space retention after CNG conversion.
Best for Boot Space
Any Seltos variant. With a massive 433L boot, you still retain over 250L of luggage space with a 60L cylinder installed.
Best for Families
Seltos 1.5 MPi CVT. Smooth power delivery + auto gearbox + CNG savings = perfect family SUV for daily and weekend trips.
Lowest Conversion Cost
Seltos 1.5 MPi. The naturally aspirated engine requires a standard sequential kit — making it ideal for budget-conscious buyers.
Best for Performance on CNG
Seltos 1.5 Turbo GDi. With a GDi-specific sequential kit and proper ECU tune, the Turbo retains its punchy performance even on gas.
10. Sequential vs. Venturi: The Only Choice for CNG Kit Installation in Kia Seltos
Every modern Kia Seltos (BS6) uses electronic fuel injection. A Venturi (conventional) kit is completely unsuitable for CNG kit installation in Kia Seltos. It will cause:
- Severe power loss.
- Backfiring and potential damage to the intake manifold.
- Check Engine Light (CEL) errors.
- Rejection at the RTO (no AIS-024 certification).
A Sequential MPI kit uses the car's original ECU signals to fire CNG injectors in sequence. For the Seltos Turbo GDi, the kit must also include a GDi emulation module to prevent the petrol injectors from misfiring or throwing codes while running on gas.
11. CNG Kit Installation in Kia Seltos Price & Timeline
| Seltos Variant | Engine Type | Recommended Kit Type | Indicative Kit Price | Installation Time |
|---|---|---|---|---|
| Seltos 1.5 MPi | MPi (Multi-Point Injection) | Sequential MPI | ₹42,000 – ₹50,000 | 5–6 hours |
| Seltos 1.5 Turbo GDi | T-GDi (Turbo Direct Injection) | Heavy Duty GDi Sequential | ₹48,000 – ₹58,000 | 8–10 hours |
Note: Prices are indicative for CNG kit installation in Kia Seltos and include kit, installation, and basic RTO paperwork assistance. Final quote depends on your city, cylinder size (55L/60L standard), and kit brand.
12. RTO Endorsement & Legal Requirements for CNG Kit Installation in Kia Seltos
Driving a Seltos after CNG kit installation in Kia Seltos 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 Seltos. 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.
13. ECU Tuning for CNG Kit Installation in Kia Seltos Engines
The Seltos's Smartstream engines are highly sensitive to air-fuel ratio errors — especially the GDi engines. A "plug-and-play" CNG kit without proper laptop tuning during CNG kit installation in Kia Seltos will cause lean/rich running and check engine lights. Our technicians connect a laptop to the CNG ECU and the Seltos's OBD-II port after every installation. We monitor fuel trims and adjust the injection map for smooth power delivery and cold-start reliability.
14. Maintenance & AMC After CNG Kit Installation in Kia Seltos
- 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 Turbo GDi engines, use only OEM-specified iridium plugs.
15. Warranty & Insurance Impact of CNG Kit Installation in Kia Seltos
Warranty: Aftermarket CNG kit installation in Kia Seltos typically voids the engine and powertrain warranty (Kia offers 3 years/unlimited km standard). The rest of the vehicle's warranty remains intact.
Insurance: You must inform your insurer immediately after CNG kit installation in Kia Seltos. The policy needs to be endorsed to include the CNG kit. The premium increase is usually ₹1,500–₹3,500.
16. CNG Kit Installation in Kia Seltos Process Step-by-Step
- Health Check (1 hour): Scan OBD-II for existing faults; check engine compression and spark plugs.
- Mechanical Fitment (3–4 hours): Mount cylinder brackets to chassis; route high-pressure line; install filling valve.
- Plumbing & Wiring (1–2 hours): Install reducer, connect coolant lines, wire CNG ECU and injectors.
- Leak Test (30 mins): Pressurize system and apply soap solution to every joint.
- ECU Tuning & Road Test (1.5 hours): Calibrate fuel trims on laptop; test drive on petrol and CNG.
- Documentation Handover: Provide installation certificate, PESO certificate, and guide you on RTO submission.
17. Frequently Asked Questions About CNG Kit Installation in Kia Seltos
Can I get CNG kit installation in Kia Seltos 1.5L Turbo GDi?
Yes. CNG kit installation in Kia Seltos 1.5L Turbo GDi is possible but requires a specialized GDi-emulation sequential kit with a high-flow reducer. Direct injection engines need extra care to prevent injector fouling. We recommend premium Italian GDi-capable kits for turbo models.
Does Kia offer factory CNG in the Seltos?
No, Kia does not currently offer factory CNG variants of the Seltos in India. All CNG installations for the Kia Seltos are aftermarket. This gives you the freedom to choose cylinder size and kit brand, but typically voids the engine warranty.
Which CNG kit is best for Kia Seltos 1.5L MPi?
For CNG kit installation in Kia Seltos 1.5L Smartstream MPi, a standard sequential MPI kit with OBD-II connectivity from a reputed brand like Lovato or BRC is perfect. It handles the engine's 115 PS output smoothly with minimal power drop.
How much does CNG kit installation in Kia Seltos cost?
Indicative range for CNG kit installation in Kia Seltos: ₹42,000–₹58,000. The 1.5L MPi is at the lower end (₹42k–₹50k); the 1.5L Turbo GDi is at the higher end (₹48k–₹58k) due to advanced GDi tuning requirements.
How much boot space is left after CNG kit installation in Kia Seltos?
The Kia Seltos has a 433-litre boot. After CNG kit installation in Kia Seltos with a standard 60L cylinder, you retain approximately 250 litres (about 58%). This is still enough for large suitcases and daily family use.
18. Book Your CNG Kit Installation in Kia Seltos Today
Workshop: 215 & 216/5, Ground Floor, Opposite Metro Pillar 536, Mundka, Udyog Nagar, New Delhi 110041. Serving Kia Seltos owners across India with scheduled fitment slots.