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Side-by-Side Bike Comparison · September 2026

Yamaha R15M BS7 vs Suzuki Gixxer SF 250

Technical comparison of performance curves, real-world dyno numbers, verified ratings, and full dynamic spec sheets.

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🌱 Top Economy

Yamaha

Yamaha R15M BS7

Engine 150 cc

Power 18.1 bhp

Mileage 40 kmpl

Brakes / ABS Dual-Channel

Switch Variant

Price in BD ৳678,000

Details

⚡ Power Leader

Suzuki

Suzuki Gixxer SF 250

Engine 250 cc

Power 26.14 bhp

Mileage 35 kmpl

Brakes / ABS Dual-Channel

Price in BD ৳429,950

Details

01 / Bottom-Line Takeaway

Quick Verdict

Editorial Positioning

ECONOMY SPECIALIST #1

Yamaha R15M BS7 ( Yamaha R15M BS7)

The Economy Specialist

Lightest on fuel with an estimated 40 kmpl and manageable kerb weight (141 kg), minimizing your monthly running expenses.

Best for: High-mileage daily city commuters and courier riders.

POWER & HARDWARE #2

Suzuki Gixxer SF 250 (Suzuki Gixxer SF 250)

The Performance Benchmark

Delivers class-leading punch with 26.14 bhp and sharp throttle response. Backed by Dual-Channel for riders demanding confidence in high-speed and emergency scenarios.

Best for: Highway tours, enthusiast riding, emergency brake safety.

02 / Engine Output Benchmarks

The Dyno Room

Peak Bhp & Torque Scaled

Peak Power Output (Bhp) Top: 26.14 Bhp

Yamaha R15M BS7 ( Yamaha R15M BS7) 18.1 bhp @ 10000 rpm

Suzuki Gixxer SF 250 (Suzuki Gixxer SF 250) 26.14 bhp @ 9300 rpm

Peak Torque Delivery (Nm) Top: 22.2 Nm

Yamaha R15M BS7 ( Yamaha R15M BS7) 14.2 Nm @ 7500 rpm

Suzuki Gixxer SF 250 (Suzuki Gixxer SF 250) 22.2 Nm @ 7300 rpm

Claimed Top Speeds

140 km/h

Yamaha R15M BS7 ( Yamaha R15M BS7)

150 km/h

Suzuki Gixxer SF 250 (Suzuki Gixxer SF 250)

Dyno takeaway: Engine cooling hardware (liquid vs oil vs air) and gear ratios determine how long peak power can be sustained on open highway runs.

03 / Multi-Vector Scorecard

AI Analysis Engine

Rule-Based Specs Synthesizer

AI Engine Recommendation

Comparing power-to-weight, braking safety gear, real mileage data, and dealer price points across this matchup. Use the 5-point radar breakdown below to balance your budget against your daily riding style.

Yamaha

Yamaha R15M BS7 ( Yamaha R15M BS7)

7.9 / 10

Performance 8.4

Comfort 6.5

Tech & Features 7.4

Fuel Economy 9.5

Value for Money 7.8

Suzuki

Suzuki Gixxer SF 250 (Suzuki Gixxer SF 250)

8.6 / 10

Performance 9.5

Comfort 8.4

Tech & Features 7.4

Fuel Economy 9.1

Value for Money 8.8

05 / Verified Owner Sentiment

Rider Community Ratings

Verified BD Rider Reviews

Yamaha

Yamaha R15M BS7

0 verified owner feedback

★ 5.0

Overall Rating

Suzuki

Suzuki Gixxer SF 250

0 verified owner feedback

★ 4.8

Overall Rating

06 / Full Technical Comparison

Specification Sheet

Show Differences Only

Bike Information 11

Bike Name	Yamaha R15M BS7	Suzuki Gixxer SF 250
Brand	Yamaha	Suzuki
CC	150	250
Regular Price	678000	429950
Bike Type	Sports	Sports
Distributor/Seller	Aci Motors Ltd	Rancon Motorbikes Limited
Model Year	2024	2019
Brand Origin	Japan	Japan
Made In	India	India
Assemble In	Bangladesh	Bangladesh
Launched Date	2025-01-20	2025-01-20

Engine 15

Engine Type	Liquid-cooled, 4-stroke, SOHC, 4-valve	4-Stroke, 1-Cylinder, Oil-cooled
Displacement	155	249
Maximum Power	18.1 Bhp @ 10000 RPM	26.14 Bhp @ 9300 RPM
Maximum Torque	14.2 NM @ 7500 RPM	22.2 NM @ 7300 RPM
Bore	58.0 mm	76 Mm
Stroke	58.7 mm	54.9 Mm
Compression Ratio	11.6 : 1	10.7:1
Valves	4	4
Fuel Supply	Fuel Injection	Fuel Injection
No of Cylinders	1	1
Engine Cooling	Liquid Cooled	Oil Cooled
Starting Method	Electric	Electric
Engine Oil Grade	10W40	10W40
Engine Oil Capacity	1 L (Without Filter)	1.18 L(With Out Filter)
Best Lube For	Mobil Racing 4T 10W40	Mobil Racing 4T 10W40

Transmission 4

Transmission Type	Manual	Manual
No of Gears	6	6
Clutch Type	Assist And Slipper Clutch	Wet Multiple-disc
Drive Type	Chain Drive	Chain Drive

Mileage & Top Speed 2

Mileage	40 Kmpl (Approx)	35 Kmpl (Approx)
Top Speed	140 Kmph (Approx)	150 Kmph (Approx)

Chassis & Suspension 3

Chassis Type	Deltabox	Diamond Frame
Front Suspension	Telescopic upside Down Fork (USD Fork)	Telescopic
Rear Suspension	Linked-Type Monocross Suspension	Swingarm

Brakes 6

Front Brake Type	Disc Brake	Single Disc
Rear Brake Type	Disc Brake	Disc Brake
Front Brake Diameter	282 mm	300 mm
Rear Brake Diameter	220 mm	220 mm
Anti-Lock Braking System (ABS)	Dual-Channel	Dual-Channel
Braking System	Dual-Channel ABS	Dual Channel ABS

Wheels & Tyres 4

Front Tyre Size	100/80-17M/C 52P	110/70R17M/C 54S
Rear Tyre Size	140/70R17M/C 66H	150/60R17M/C 66S
Tyre Type	Tubeless	Tubeless
Wheel Type	Alloy	Alloy

Dimensions 8

Overall Length	1,990 mm	2010 Mm
Overall Width	725 mm	740 Mm
Height	1135 mm	1035 Mm
Ground Clearance	170 mm	165 Mm
Weight	141 kg	161 Kg
Fuel Tank Capacity	11 L	12 Liters
Wheelbase	1325 mm	1345 Mm
Seat Height	815 mm	800 Mm

Electricals 5

Battery Type	mf	MF
Battery Voltage	12V 4Ah	12V 6Ah
Head Light	Bi-functional LED	LED
Tail Light	LED	LED
Indicators	LED	LED

Features 8

Speedometer	Digital	Digital
Odometer	Digital	Digital
RPM Meter	Digital	Digital
Handle Type	Three part handle bar	Three part handle bar
Seat Type	Split-Seat	Split-Seat
Passenger Grab Rail	No	Yes
Engine Kill Switch	Yes	Yes
Additional Feature	OBD-2, Color TFT Meter, Track Mode / Street Mode, Y connect, VVA, Truction Control, Quick Shifter, Side Stand Cut-off	SOCS Suzuki Oil Cooled system and 6 Speed Gear