Quick Analysis
Aprilia SR 175
5.0 pts
Unweighted: 5 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
TRIUMPH SPEED 400 MY25
24.5 pts
Unweighted: 16 advantages
EnginePerformanceDimensionsBrakesTyresFeaturesOther
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Air‑cooled | Liquid-cooled |
| Displacement | 174.7 cc | 398.15 cc |
| Engine Type | Single‑cylinder, 4‑stroke, SOHC, 3‑valve, air‑cooled. | 4 valve, DOHC, single-cylinder |
| Power | 13.26 PS @ 7200 rpm | 40 PS / 39.5 bhp (29.4 kW) @ 8,000 rpm |
| Torque | 14.14 Nm @ 6000 rpm | 37.5 Nm @ 6,500 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 7 l | 13 l |
| Mileage | 40 kmpl | 29 l |
Dimensions & Weight |
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| Kerb Weight | — | 176 kg |
| Seat Height | — | 803 mm |
Brakes & Suspension |
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| ABS | Single‑channel ABS | Dual Channel ABS |
| Front Brake | 220 mm disc | 300mm fixed disc, four-piston radial caliper, ABS |
| Front Suspension | Telescopic front fork | 43mm upside down Big Piston forks. 140mm wheel travel |
| Rear Brake | Drum brake | 230mm fixed disc, floating caliper, ABS |
| Rear Suspension | Monoshock | Gas monoshock RSU with external reservoir and pre-load adjustment. 120mm wheel travel |
Tyres & Wheels |
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| Front Tyre | — | 110/80 R17 |
| Rear Tyre | — | 150/70 R17 |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Alloy | Alloy |
Features & Technology |
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| Headlight | LED | DRL s LED |
Other Specifications |
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| Bike Image 1 | https://motoautiv.com/wp-content/uploads/2025/12/sr_tech_175_banner2.webp | https://motoautiv.com/wp-content/uploads/2025/10/speed400pearlmetallicwhitepewtergrey.webp |
| Bike Image 2 | — | https://motoautiv.com/wp-content/uploads/2025/10/speed400phantomblackpewtergrey.webp |
| Bike Image 3 | — | https://motoautiv.com/wp-content/uploads/2025/10/speed400racingyellowpearlmetallicwhite.webp |
| Cluster | Digital | — |
| Color Options | GLOSSY TECH WHITE MATT PRISMATIC DARK | Racing Red / Pearl Metallic White Racing Yellow / Pearl Metallic White Phantom Black / Pewter Grey Pearl Metallic White / Pewter Grey |
| Cons | The seat is firm and somewhat compact, making long rides or carrying a pillion less comfortable. The suspension is on the stiffer side, so rough roads and potholes can feel more pronounced than on commuter-focused scooters. Fuel tank capacity and mileage limit long-range practicality; frequent refuelling may be required for longer rides. Storage space is limited, restricting the ability to carry larger items or helmets comfortably. Taller or heavier riders may find the riding posture and legroom slightly restrictive, especially for longer commutes. | Lacks some modern features compared to rivals — no full TFT display, limited connectivity/smart features. Some owners report engine heat and vibration issues, especially in city traffic or at higher rpm. Braking feedback and road presence could be better according to some reviews — though decent, they don’t always match rivals in sharpness. Service and dealer network may not be as extensive as mass-market brands in some regions; parts/service cost can be higher. Mileage in heavy city usage can dip (~22‐25 km/l), which may be less than what some buyers expect from a 400 cc bike. |
| Detailed Overview | Riding the SR 175 feels like having a sporty, eager two‑wheeler in the city — there’s a sense of liveliness from the moment you twist the throttle. Under the bodywork lies a 174.7 cc, single‑cylinder, 4‑stroke, SOHC engine with a 3‑valve head and air cooling. That combination, while simple, is tuned to deliver a perceptible boost over smaller scooters. At around 7,200 rpm you get roughly 13.08 bhp, and peak torque — about 14.14 Nm — comes in at around 6,000 rpm. What this means on real roads is a respectable surge whenever you open up, enough to confidently overtake slow traffic or merge into faster streams without riding the clutch or worrying about sluggishness. The power flows through a CVT automatic transmission. That’s a big plus for city traffic — no manual shifting, no clutch to juggle. Just smooth, progressive acceleration whether you’re crawling through congested lanes or zipping past green lights. For someone commuting daily, this ease of use adds up over time: less fatigue, easier handling, especially in stop‑and‑go conditions. Underneath, the SR 175 rides on a steel frame with a conventional telescopic front fork and a rear monoshock suspension. The wheels are 14-inch alloys with wide 120-section tyres, both front and rear. This setup gives the scooter a planted feel: the tyres provide good grip and stability even when you take scooter‑above‑average corner speeds for fun, or when roads are wet and unpredictable. The suspension isn’t plush — it leans a bit toward firm — but that firmness helps the SR 175 stay composed during quick direction changes or under heavier loads. Bumps and potholes will remind you it’s not a cruiser, but the ride remains useably controlled, balancing stability and comfort in everyday commuting conditions. Braking is handled via a 220 mm disc up front and a drum at the rear, with single‑channel ABS in place. That front disc gives dependable stopping power that’s more confidence‑inspiring than typical scooter brakes — useful when you need to brake suddenly in city traffic. The ABS (even single‑channel) is a welcome safety net for unpredictable urban roads, ensuring the front wheel doesn’t lock under hard braking. For most riders, this means decent control and peace of mind in mixed traffic conditions or when road surfaces are slippery. On the practical side, SR 175 brings a modern set of features that lift it up from a basic commuter — most notably a 5.5‑inch full‑colour TFT instrument cluster, with Bluetooth connectivity for phone pairing, call & message alerts, music control (if supported), and navigation‑assisted info. That makes daily rides more convenient and modern: you get clearer readouts, easier navigation checks, and the general feel of a premium machine rather than a bare‑bones scooter. LED lighting and a USB charging port add to that convenience, making the SR 175 more usable for longer commutes or rides after dark. As for ownership realities: in city traffic, the SR 175’s combination of reasonable power, smooth automatic transmission, and manageable size make it a practical commuter that still feels fun when you want some punch. It isn’t over‑powered — you won’t mistake it for a bike — but within its class, it offers a lively, engaging ride that’s more premium than many other scooters. Its tyre-and-wheel setup paired with solid braking and a stable chassis makes traffic weaving, quick lane‑changes, and urban overtakes more assured. For those occasional weekend rides or city-to-suburb runs it gives enough grunt to stay composed without feeling strained. If you routinely carry a pillion or luggage, the SR 175’s firm suspension and 14‑inch tyre‑based setup will give decent stability — though comfort will be a bit sporty, not plush. If your commute includes rough roads or potholes, you’ll feel the firmness, but it won’t be harsh enough to become unbearable. And for daily city‑use, it’s a good balance between practicality and sportiness: easy start, automatic transmission, modern features, and a refined engine that doesn’t demand frequent maintenance. | The Triumph Speed 400 MY25 represents Triumph’s entry into the competitive mid-capacity roadster segment, developed in collaboration with Bajaj Auto to make the brand more accessible to Indian riders. This motorcycle combines classic British design language with modern engineering, offering a perfect balance of style, performance, and everyday usability. At its heart lies a 398.15 cc liquid-cooled, single-cylinder DOHC engine that produces 40 PS of power and 37.5 Nm of torque, paired with a six-speed gearbox. The engine is smooth and responsive, providing excellent mid-range performance ideal for both city commuting and highway cruising. In terms of design, the Speed 400 MY25 carries Triumph’s signature modern-classic aesthetic — a sculpted fuel tank, premium dual-tone paint finish, round LED headlamp, gold-anodized USD forks, and neatly integrated body panels. The attention to detail and build quality stand out clearly, giving it a premium presence that outshines many rivals in the sub-400 cc category. The ergonomics are well-balanced, with a seat height of 803 mm and a slightly upright handlebar position, ensuring comfort for both short and tall riders. The bike feels stable and planted, thanks to its well-tuned chassis and suspension setup that includes 43 mm Big-Piston upside-down forks at the front and a preload-adjustable monoshock at the rear. Feature-wise, Triumph has equipped the Speed 400 MY25 with several advanced components such as ride-by-wire throttle, switchable traction control, dual-channel ABS, slipper and assist clutch, and all-LED lighting. The semi-digital instrument cluster combines a classic analogue speedometer with a modern LCD display that shows essential ride information. These features make it a perfect blend of retro appeal and modern practicality. The bike’s wet weight of 179 kg and 13-litre fuel tank contribute to an accessible and manageable riding experience. On average, riders can expect a real-world mileage of around 29 km/l, depending on riding conditions. On the road, the Speed 400 impresses with its agility and smooth handling. The power delivery is linear, and the bike feels confident through corners, maintaining Triumph’s reputation for refined ride quality. The braking system, featuring a 300 mm front disc with a radial caliper and a 230 mm rear disc, provides excellent stopping power and control. Despite its strengths, the bike has a few trade-offs. The 13-litre fuel tank limits long-distance touring range, and while the engine is refined, it can generate noticeable heat in stop-and-go city traffic. Additionally, Triumph’s service network, though growing, is still smaller compared to established Indian brands, and maintenance costs are relatively higher. Overall, the Triumph Speed 400 MY25 stands out as a premium yet practical motorcycle for riders seeking an engaging and refined 400 cc experience. It offers a strong value proposition by combining British craftsmanship, robust performance, and modern technology at a competitive price point of around ₹2.33 lakh (ex-showroom). For enthusiasts who want a stylish, fun-to-ride, and easy-to-handle bike that carries Triumph’s prestige, the Speed 400 MY25 is one of the most compelling options in its segment. |
| Expert Review | MotoAutiv Team | MotoAutiv Team |
| FAQ (Manual Override) | Q: What is the engine type? A: The engine is a single-cylinder, 4-stroke, SOHC, 3-valve, air-cooled engine. Q: What is the engine displacement? A: The displacement is 174.7 cc. Q: What is the power output? A: The power output is approximately 13.08 bhp at 7200 rpm. Q: What is the torque? A: The torque is about 14.14 Nm at 6000 rpm. Q: What is the mileage? A: The mileage is around 40 km/l. Q: What type of cooling system does it have? A: It has an air-cooled system. Q: What type of transmission does it use? A: The scooter comes with a CVT automatic transmission. Q: What type of fuel system does it have? A: It uses electronic fuel injection. Q: What are the front and rear brakes? A: The front brake is a 220 mm disc, and the rear brake is a drum. Q: Does it have ABS? A: Yes, it comes with single-channel ABS on variants equipped with it. Q: What is the front suspension? A: The front suspension is a telescopic fork. Q: What is the rear suspension? A: The rear suspension is a mono-shock absorber. Q: What are the tyre sizes? A: Both front and rear tyres are 120/70-14 tubeless on alloy wheels. Q: What type of wheels does it have? A: The scooter has 14-inch alloy wheels. Q: What is the kerb weight? A: The kerb weight is not officially published. Q: What is the seat height? A: The seat height is not officially published. Q: What is the fuel tank capacity? A: The fuel tank capacity is 7 litres. Q: What type of headlight does it have? A: The scooter comes with a LED headlight. Q: What type of starter does it have? A: It has an electric start. Q: What type of instrument cluster does it have? A: It has a full-colour TFT digital cluster with features like Bluetooth connectivity, navigation support, and call/message alerts. Q: Is the Aprilia SR 175 suitable for city commuting? A: Yes, its combination of automatic transmission, stable handling, and responsive engine makes it excellent for urban traffic. Q: Does it have under-seat storage? A: Yes, it offers practical under-seat storage, suitable for a helmet or small items. | Q: What is the engine capacity of the Triumph Speed 400 MY25? A: The engine capacity is 398.15 cc, liquid-cooled, single-cylinder. Q: How much power and torque does the Speed 400 MY25 produce? A: It produces 40 PS (39.5 bhp) at 8,000 rpm and 37.5 Nm of torque at 6,500 rpm. Q: What is the seat height of the Speed 400 MY25? A: The seat height is 803 mm. Q: What is the ex-showroom price of the Speed 400 MY25 in India? A: The price starts from around ₹2.33 lakh (ex-showroom) in India. Q: What are the key features or technology onboard the Speed 400 MY25? A: It includes ride-by-wire throttle, switchable traction control, Bosch dual-channel ABS, LED lighting, analogue speedo with LCD display, torque-assist clutch and high-spec suspension components. ([91Wheels][3]) Q: What is the fuel tank capacity and wet weight of the Speed 400 MY25? A: The fuel tank capacity is 13 litres, and the wet weight is approximately 179 kg. Q: What kind of suspension and brakes does the Speed 400 MY25 have? A: It uses 43mm upside-down Big-Piston front forks and a preload-adjustable rear monoshock; braking is via a 300mm front disc with four-piston radial caliper plus a 230mm rear disc, both with ABS. Q: What is the fuel economy/mileage expectation of the Speed 400 MY25? A: Official fuel-consumption figures aren’t fully representative, but real-world owners report around 25-30 km/l depending on riding conditions (since Euro emissions data is cited). |
| Fuel System | Electronic fuel injection | — |
| Price Variants | 175 hp e | hp e Replica | | Standard | 233754 |
| Pros | The SR 175 delivers strong and responsive performance, making city commuting and occasional highway bursts lively and fun. It has a sporty, aggressive design that stands out, giving it a premium and performance-focused look compared with regular scooters. Handling feels confident thanks to 14-inch alloy wheels, wide tyres, and firm suspension, making it stable in corners and during quick lane changes. Front disc brake with ABS provides good stopping power and enhances rider confidence in traffic or sudden braking situations. Modern features like a full-colour TFT instrument cluster, LED lighting, and Bluetooth connectivity make the riding experience convenient and contemporary. | Excellent build quality, fit & finish — many owners appreciate the premium feel and attention to detail. Strong and tractable 398 cc engine generating ~39.5 bhp and 37.5 Nm torque — good mid-range punch and usable in city + highway riding. Good handling and agility; the chassis and suspension setup are well tuned for both traffic and open roads. Comfortable ergonomics for a variety of riders — the seat height (~803 mm) and riding position are more accessible than some larger bikes. Competitive pricing in its segment for what you get (premium brand, performance, features). |
| Starter | Electric | — |
| Transmission | Automatic | 6 Speed Manual |
