Bajaj CNG Bike vs TVS Sport
Prices ex-showroom Delhi, checked 2026-09. On-road and running costs estimated for Delhi.
Bajaj CNG Bike and TVS Sport are from different segments and turn up together on most shortlists. The CNG Bike costs ₹38,523 more than the Sport, so the question is whether what it adds is worth roughly 59% extra.
On our category count it is a draw at 3 each, which usually means the two are aimed at different riders rather than one being better.
Category by category
Price
Sport
The Sport starts ₹38,523 lower (₹65,714 against ₹1,04,237), about ₹1,230 a month less on a standard loan.
Running cost
CNG Bike
CNG Bike claims 91 kmpl against 80 kmpl. That is roughly ₹3,001 a year in fuel at 30 km a day.
Performance
Sport
Sport has the better power-to-weight ratio: 72 against 62 bhp per tonne. It will feel quicker with a pillion and on overtakes.
Safety kit
CNG Bike
CNG Bike adds combi-brake (cbs) and tubeless tyres that the Sport does not have on any variant.
Features
CNG Bike
CNG Bike gets rear monoshock, led headlamp, led tail lamp and digital console and 1 more items.
City manners
Sport
Sport is 37 kg lighter and lower in the seat (790 mm), which you feel in traffic and when parking.
Which one should you buy?
Buy the CNG Bike if
- mileage matters more to you than outright performance
- your priority is daily high-mileage commuting
- your priority is fuel-cost-conscious riders
Buy the Sport if
- you want the lower purchase price and EMI
- you ride two-up or on highways and want the stronger engine
- you are a new rider or shorter and want the lighter bike
- your priority is absolute lowest running cost
What each really costs
Base variants, Delhi, 30 km a day. Servicing and insurance are class-typical estimates.
| Cost | CNG Bike | Sport |
|---|---|---|
| Ex-showroom | ₹1,04,237 | ₹65,714 |
| On-road, Delhi | ₹1,19,400 | ₹77,100 |
| Fuel, 5 years | ₹49,295 | ₹64,300 |
| Servicing, 5 years | ₹30,000 | ₹17,500 |
| Insurance renewals | ₹5,732 | ₹3,700 |
| Five-year total | ₹2,04,427 | ₹1,62,600 |
Full specification comparison
Better figure in each row is shown in green.
| Spec | BajajCNG Bike | TVSSport |
|---|---|---|
| Price | ||
| Starting ex-showroom | ₹1,04,237 | ₹65,714 |
| Rough EMI / month | ₹3,310 | ₹2,080 |
| Engine | ||
| Engine | 125 cc | 109.7 cc |
| Engine type | 1 Cylinder, Air Cooled, 2 Valves | 1 Cylinder, Air Cooled, 2 Valves |
| Power | 9.3 bhp | 8.1 bhp |
| Torque | 9.7 Nm | 8.7 Nm |
| Claimed mileage | 91 kmpl | 80 kmpl |
| Cooling | Air-cooled | Air-cooled |
| Transmission | 5 Speed | 4 Speed |
| Electric | ||
| Top speed | 93 km/h | 90 km/h |
| Dimensions | ||
| Kerb weight | 149 kg | 112 kg |
| Fuel tank | — | 10 L |
| Seat height | 825 mm | 790 mm |
| Ground clearance | 170 mm | 175 mm |
| Wheelbase | 1340 mm | 1236 mm |
| Length | — | 1950 mm |
| Width | — | 705 mm |
| Height | — | 1080 mm |
| Brakes & suspension | ||
| Front brake | Drum, 130 mm | Drum, 130 mm |
| Rear brake | Drum, 130 mm | Drum, 110 mm |
| ABS / CBS | CBS | SBT |
| Front suspension | Telescopic Fork | Telescopic oil damped |
| Rear suspension | Monoshock Absorber | 5 Step adjustable Hydraulic Shock Absorber |
| Tyres | ||
| Front tyre | 90/80-17 | 2.75-1741P |
| Rear tyre | 120/70-16 | 3.00-1750P |
CNG Bike vs Sport: questions people ask
- Which is cheaper, the CNG Bike or the Sport?
- The Sport is cheaper by ₹38,523 at the base variant (₹65,714 against ₹1,04,237 ex-showroom Delhi).
- Which gives better mileage, the CNG Bike or the Sport?
- The CNG Bike claims 91 kmpl against 80 kmpl. Real-world figures for both will be lower.
- What is the on-road price difference between the CNG Bike and Sport in Delhi?
- About ₹42,300: roughly ₹1,19,400 for the CNG Bike and ₹77,100 for the Sport, base variants, including road tax, registration and insurance.
- Which costs less to own over five years?
- Our estimate for five years at 30 km a day in Delhi is ₹2,04,427 for the CNG Bike and ₹1,62,600 for the Sport, including purchase, fuel, servicing and insurance renewals. The Sport comes out ₹41,827 ahead.
