| This comparison goes beyond the ex-showroom price. We calculate 5-year total ownership cost including fuel, insurance, servicing, tyres, and resale value – using real June 2026 figures. The result challenges what most buyers assume about these two cars. |
Most Indian car buyers compare ex-showroom prices and stop there. The WagonR starts at Rs. 5.54 lakh, the Tiago at Rs. 4.69 lakh – so the Tiago looks Rs. 85,000 cheaper at first glance. But a car you own for 5–7 years has a running cost that dwarfs the purchase price difference. Fuel alone over 5 years costs more than the car itself.
This guide calculates every cost component honestly – using real 2026 fuel prices, actual Indian service costs, current insurance premiums, and realistic resale values based on what comparable cars actually sell for in the used market. Read the full calculation before visiting any showroom.
Assumption throughout: 1,200 km per month usage (14,400 km/year, 72,000 km over 5 years). Delhi petrol price: Rs. 94.72 per litre (June 2026).
The Cars Being Compared
| Specification | Maruti WagonR ZXI 1.2 | Tata Tiago XZ+ 1.2 |
| Ex-showroom price | Rs. 6.69 lakh | Rs. 6.99 lakh |
| On-road price Delhi (est.) | Rs. 7.70–8.10 lakh | Rs. 8.05–8.50 lakh |
| Engine | 1.2L K-Series (83 PS) | 1.2L Revotron (86 PS) |
| ARAI Mileage | 24.35 km/l (MT) | 19.80 km/l (MT) |
| Boot space | 341 litres | 242 litres |
| Airbags | 2 standard | 6 standard |
| Safety rating | 3-star (old test) | 5-star BNCAP 2023 |
| Infotainment | 9-inch SmartPlay | 10.25-inch Harman |
| Warranty | 2 years / unlimited km | 3 years / unlimited km |
| Service network | 4,000+ Maruti centres | 500+ Tata EV/ICE centres |
Cost Component 1 – Fuel (The Biggest Variable)
At 1,200 km/month and Rs. 94.72 per litre, fuel is the dominant cost difference between these two cars. The WagonR’s genuine mileage advantage is significant.
| WagonR ZXI (ARAI 24.35 km/l) | Tata Tiago XZ+ (ARAI 19.80 km/l) | |
| Real-world mileage estimate | 19–21 km/l | 15–17 km/l |
| Litres needed per year (14,400 km) | 685–757 litres | 847–960 litres |
| Annual fuel cost @ Rs. 94.72/litre | Rs. 64,900–71,700 | Rs. 80,200–90,900 |
| 5-year fuel total | Rs. 3,24,500–3,58,500 | Rs. 4,01,000–4,54,500 |
| 5-year fuel saving (WagonR) | WagonR saves Rs. 76,500–96,000 on fuel | — |
This is the single most important number in this comparison: over 5 years, the WagonR saves Rs. 76,500–96,000 in fuel compared to the Tiago. This is because Maruti’s 1.2-litre K-series engine is one of the most fuel-efficient naturally aspirated units in India, and that efficiency advantage compounds enormously over years of daily driving.
Cost Component 2 – Servicing
Maruti’s service cost advantage is well-documented and consistently reported by Indian owners. Genuine spare parts are cheaper, labour rates at Maruti dealers are lower, and the sheer network density means you are never far from a service point.
| Service Item | WagonR (5 years total) | Tiago (5 years total) |
| Scheduled services (approx 10 services) | Rs. 24,000–34,000 | Rs. 30,000–42,000 |
| Brake pads – 2 replacement sets | Rs. 2,000–3,500 | Rs. 2,500–4,000 |
| Air filter, misc consumables | Rs. 2,000–3,000 | Rs. 2,500–3,500 |
| Unexpected repairs (average) | Rs. 8,000–15,000 | Rs. 7,000–13,000 |
| 5-YEAR SERVICE TOTAL | Rs. 36,000–55,500 | Rs. 42,000–62,500 |
| 5-year saving (WagonR) | WagonR saves Rs. 6,000–7,000 | — |
Cost Component 3 – Insurance
Comprehensive insurance premium is calculated as a percentage of the vehicle’s Insured Declared Value (IDV), which decreases each year. Higher on-road price means higher first-year premium.
| Year | WagonR Insurance (approx) | Tiago Insurance (approx) |
| Year 1 (comprehensive) | Rs. 17,000–20,000 | Rs. 19,000–23,000 |
| Year 2 | Rs. 9,500–11,500 | Rs. 10,500–12,500 |
| Year 3 | Rs. 8,000–10,000 | Rs. 9,000–11,000 |
| Year 4 | Rs. 7,000–9,000 | Rs. 8,000–10,000 |
| Year 5 | Rs. 6,000–8,000 | Rs. 7,000–9,000 |
| 5-YEAR INSURANCE TOTAL | Rs. 47,500–58,500 | Rs. 53,500–65,500 |
| 5-year saving (WagonR) | WagonR saves approx Rs. 6,000–7,000 | — |
Cost Component 4 – Tyres
Both cars use similar-sized tyres, so unit cost is comparable. The WagonR’s better mileage means slightly less aggressive tyre wear, but the difference over 5 years is modest.
| WagonR | Tiago | |
| Expected first tyre replacement | ~45,000 km | ~38,000 km |
| Cost of 4 tyres (MRF/Apollo) | Rs. 9,000–13,000 | Rs. 9,000–13,000 |
| Sets needed in 5 years (72,000 km) | 1–2 sets | 2 sets |
| 5-YEAR TYRE TOTAL (midpoint estimate) | Rs. 9,000–13,000 | Rs. 13,000–18,000 |
Cost Component 5 – Resale Value (The Surprise Factor)
Used car resale is where the calculation gets interesting. The Tiago’s premium features (6 airbags, 5-star safety, larger infotainment) help it hold value in the used market. But Maruti’s used car market in India is simply enormous — more buyers, more confidence, faster sale.
| WagonR ZXI | Tiago XZ+ | |
| On-road price (2026) | Rs. 7.70–8.10 lakh | Rs. 8.05–8.50 lakh |
| Expected resale after 5 years | Rs. 3.80–4.30 lakh | Rs. 4.00–4.60 lakh |
| Value retained (%) | ~50–53% | ~50–54% |
| Value lost (depreciation) | Rs. 3.80–4.30 lakh | Rs. 3.90–4.50 lakh |
| Note | Easier and faster to sell | Better features improve perceived value |
THE FINAL 5-YEAR TRUE COST COMPARISON
| TOTAL 5-YEAR OWNERSHIP COST = On-Road Price + Fuel + Service + Insurance + Tyres − Resale Value Maruti WagonR ZXI: Rs. 7.90L (on-road) + Rs. 3.41L (fuel) + Rs. 0.46L (service) + Rs. 0.53L (insurance) + Rs. 0.11L (tyres) − Rs. 4.05L (resale) = Rs. 8.36 LAKH TRUE 5-YEAR COST Tata Tiago XZ+: Rs. 8.28L (on-road) + Rs. 4.28L (fuel) + Rs. 0.52L (service) + Rs. 0.59L (insurance) + Rs. 0.15L (tyres) − Rs. 4.30L (resale) = Rs. 9.52 LAKH TRUE 5-YEAR COST RESULT: Maruti WagonR is Rs. 1.16 LAKH cheaper over 5 years BUT the Tiago XZ+ gives you: 6 airbags vs 2, 5-star BNCAP safety, larger infotainment |
Variant-by-Variant Buying Advice
Buy the WagonR if:
- You drive over 1,200 km per month — the fuel saving advantage compounds quickly
- CNG is important to you — WagonR CNG is India’s bestselling factory CNG car with unmatched reliability
- You carry 4–5 adults regularly — WagonR’s tall-boy design gives genuinely more headroom and shoulder room
- Resale speed matters — Maruti used cars sell faster with more buyers in every city
- Service network reach is critical — especially if you live outside a major city
Buy the Tiago XZ+ if:
- Family safety is the top priority — 6 airbags and a genuine 5-star BNCAP rating at this price is remarkable value and something WagonR simply cannot match
- Features matter to you daily — the 10.25-inch Harman infotainment and premium cabin feel are genuinely better
- You drive under 1,000 km per month — the fuel saving advantage of WagonR shrinks and the Tiago’s feature premium becomes better justified
- Driving enjoyment is important — Tiago handles more nimbly and feels more engaging to drive
Our honest bottom line: If you prioritise pure ownership economics and drive heavily, WagonR wins clearly. If you have a young family and safety is paramount, the Tiago XZ+’s 5-star BNCAP and 6 airbags at this price point are genuinely compelling — a Rs. 1.16 lakh premium over 5 years works out to Rs. 1,930 per month for significantly better crash protection. Many families will consider that worth it.
Frequently Asked Questions
Q: Is Maruti WagonR or Tata Tiago better for a first car in India?
Both are excellent first cars. The WagonR is better if you want simplicity, the lowest running cost, easy serviceability anywhere in India, and CNG option. The Tiago is better if safety features matter most to you and you want more features at a similar price. For a first car that will be used for 5+ years, the Tiago XZ+’s 5-star safety rating is a meaningful advantage that the WagonR cannot currently match.
Q: Which has better resale value — WagonR or Tiago?
Both have similar resale value percentages at around 50–54% after 5 years. The practical advantage is with WagonR — Maruti’s used car market is significantly larger and more liquid in India. A used WagonR typically sells faster and with less negotiation than a used Tiago. If resale speed matters, WagonR is the safer choice.
Q: WagonR CNG vs Tiago petrol — which is cheaper to run?
WagonR CNG dramatically wins on running cost. WagonR CNG delivers approximately 28–32 km/kg on CNG, at Rs. 75–85/kg in major cities — equating to Rs. 2.50–3.00 per km. Tiago petrol at 15–17 km/l real world costs Rs. 5.60–6.30 per km. The monthly saving for a 1,200 km user is Rs. 3,700–4,100. Over 5 years that is Rs. 2.2–2.5 lakh saved on fuel — easily the most economical option if CNG infrastructure is available on your route.
Q: Does Tata Tiago have better safety than WagonR?
Yes, significantly. The Tata Tiago XZ+ received a 5-star rating from BNCAP (Bharat New Car Assessment Programme) in 2023 with 6 standard airbags. The Maruti WagonR received 3 stars in an older NCAP test and comes with 2 standard airbags in most variants. In a collision, these differences are meaningful. If family safety is your primary consideration, the Tiago has a clear and genuine advantage over the WagonR at comparable price points.
Q: What is the mileage difference between WagonR and Tiago in real conditions?
In real Indian driving conditions — stop-start city traffic with AC on — the WagonR ZXI 1.2 delivers 19–21 km/l and the Tata Tiago XZ+ delivers 15–17 km/l. The ARAI figures (24.35 vs 19.80 km/l) represent lab conditions. Both cars deliver approximately 20–25% below ARAI in typical Indian urban use. The WagonR’s real-world advantage of 3–4 km/l is consistent and meaningful over high-mileage ownership.
