Comparing the Honda Dio 125 Smart and the Bajaj Dominar 400 side by side helps you weigh how each motorcycle fits your riding needs before you decide. In terms of pricing, the Honda Dio 125 Smart is available at ₹97,044, while the Bajaj Dominar 400 is priced at ₹238,682. On the engine front, the Honda Dio 125 Smart comes with a 123.92 CC unit compared to the Bajaj Dominar 400's 349.13 cc, producing 10.5 Nm @5000 rpm and 40.6 PS @ 9000 rpm respectively. The full specification, pricing and feature breakdown for both motorcycles is available in the table below.
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Air Cooled | Liquid‑cooled |
| Displacement | 123.92 CC | 349.13 cc |
| Engine Type | 4 Stroke, SI Engine, Fuel Injection | Single cylinder, DOHC, 4‑valve, Fuel Injected |
| Power | 10.5 Nm @5000 rpm | 40.6 PS @ 9000 rpm |
| Torque | 6.11 kW @6500 rpm | 33.2 Nm @ 7500 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 5.3 L | 13 L |
| Mileage | 48 Kmpl | — |
Dimensions & Weight |
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| Kerb Weight | 105 | 190 |
| Seat Height | 708 | 800 |
Brakes & Suspension |
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| ABS | No | Dual‑channel ABS |
| Front Brake | 190 mm Disc | Disc (320 mm) with dual-channel ABS |
| Front Suspension | Telescopic | Telescopic, 43 mm USD Fork, Wheel Travel - 135 mm |
| Rear Brake | 130 mm Drum | Disc (230 mm) with dual-channel ABS |
| Rear Suspension | 3-Step Adjustable Spring | Multi-step Adjustable Mono Shock with Nitrox, Wheel Travel - 110 mm |
Tyres & Wheels |
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| Front Tyre | 90/90-12 | 110/70‑17 tubeless |
| Rear Tyre | 90/100-10 | 150/60‑17 tubeless |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Alloy | Alloy |
Features & Technology |
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| Headlight | LED | Full‑LED with Auto Headlamp On (AHO) |
Other Specifications |
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| Battery | 12 V, 5.0 Ah | 12 V, 8 Ah VRLA |
| Bike Image 1 |
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| Bike Image 2 |
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| Bike Image 3 |
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| Cluster | TFT | Bonded digital LCD with turn‑by‑turn navigation |
| Color Options | Pearl Igneous BlackImperial RedPearl Sports YellowMat Marvel Blue MetallicPearl Deep Ground Gray (Stripe)Pearl Deep Ground Gray (Emblem) | Aurora GreenCharcoal Black |
| Fuel System | Fuel Injection | Fuel Injection |
| Price Variants | STD | 87258 H-Smart | 92208 | STD | 203214 |
| Starter | Self Start | Electric |
| Transmission | Automatic | 6‑speed manual (with slipper clutch) |









