I am a proud owner of a 2009 Bajaj Pulsar 150cc DTSi. When I was researching this bike, I found it surprisingly difficult to find complete specifications online. Most sites had partial information or conflicting data. So after purchasing the bike, I compiled the complete specifications from the official manual and my own measurements.
Why the Pulsar 150?
I chose the Pulsar 150 for several reasons:
- Performance: The DTSi (Digital Twin Spark Ignition) engine offers good power for city and highway riding
- Value: Excellent features at a reasonable price point
- Build quality: Solid construction and reliable Bajaj engineering
- Styling: Sporty look that stands out
- Availability: Wide service network across India
The Pulsar brand has built a strong reputation since its launch, and the 150cc variant strikes a good balance between power and fuel efficiency.
Complete Specifications
Engine
| Specification | Details |
|---|---|
| Type | 4 stroke, Single Cylinder, Natural air cooled |
| Bore x Stroke | 58.00mm x 56.40mm |
| Engine Displacement | 149.01 cc |
| Compression Ratio | 9.5 ± 0.5 : 1 |
| Maximum Net Power | 14.09 PS @ 8500 rpm |
| Maximum Net Torque | 12.76 Nm @ 6500 rpm |
| Ignition System | Microprocessor controlled digital CDI |
| Spark Plug | 2 x Champion RG 4 HC |
| Spark Plug Gap | 0.6mm to 0.8mm |
| Lubrication | Wet sump, Forced |
Transmission
5 speed constant mesh
Fuel Tank
| Specification | Capacity |
|---|---|
| Total Capacity | 15 liters |
| Reserve | 3.2 liters (2 liters usable) |
Dimensions
| Dimension | Measurement |
|---|---|
| Length | 2055 mm |
| Width | 790 mm |
| Height | 1100 mm |
| Wheelbase | 1320 mm |
| Minimum Turning Radius | 2320 mm |
| Minimum Ground Clearance | 165 mm |
Weight
| Specification | Weight |
|---|---|
| Vehicle Kerb Weight | 143 Kg |
| Gross Vehicle Weight | 273 Kg |
Suspension
| Component | Specification |
|---|---|
| Front | Telescopic, 135 mm stroke |
| Rear | Triple rated spring, 5 way adjustable with 105 mm travel Nitrox shock absorbers |
Brakes
| Type | Specification |
|---|---|
| Front | Disc Type, 240 mm Disc |
| Rear | Mechanically expanding shoe & drum type, 130 mm Drum |
Tyres
| Position | Size | Pressure |
|---|---|---|
| Front | 90/90 x 17, 41P (Tube) | 1.75 Kg/cm² (25 PSI) |
| Rear (Solo) | 100/90 x 17, 55P (Tube) | 2.00 Kg/cm² (28.5 PSI) |
| Rear (Pillion) | 100/90 x 17, 55P (Tube) | 2.25 Kg/cm² (32 PSI) |
Electrical
| Component | Specification |
|---|---|
| Battery | 12V Full DC |
| Head Lamp | 35W / 35W (Low/High Beam) with 2 Pilot Lamps |
Real-World Performance
Fuel Efficiency
In real-world riding conditions:
- City riding: 45-50 km/l (mixed traffic)
- Highway: 55-60 km/l (steady speeds)
- Overall average: 48-52 km/l
The DTSi technology genuinely makes a difference in fuel consumption compared to non-DTSi variants.
Top Speed
The Pulsar 150 can reach approximately 110-115 km/h, though it's most comfortable cruising at 80-90 km/h on highways.
Pros and Cons
Advantages
Performance
- Good power delivery for city and highway use
- Smooth acceleration in all gears
- DTSi engine is fuel-efficient and reliable
Build Quality
- Solid construction feels sturdy
- Good quality plastics and finish
- Minimal vibrations even at high speeds
Features
- 240mm front disc brake provides excellent stopping power
- 5-way adjustable rear suspension
- Comfortable riding position
- Good ground clearance for Indian roads
Value
- Excellent features for the price
- Wide service network
- Easy availability of spare parts
- Good resale value
Disadvantages
Heating
- Air-cooled engine can get warm in heavy traffic
- Noticeable in summer months
Seat
- Single-piece seat could be more comfortable for pillion riders
- Gets uncomfortable on very long rides (200+ km)
Rear Drum Brake
- Rear drum brake is adequate but a disc would be better
- Requires occasional adjustment
Weight
- At 143 kg, it's slightly heavy for its class
- Can be tiring in stop-and-go traffic
Maintenance Tips
From my ownership experience:
- Oil Changes: Every 3,000 km or 3 months (whichever comes first)
- Chain Maintenance: Clean and lubricate every 500 km
- Tyre Pressure: Check weekly, maintain recommended PSI
- Spark Plugs: Check every 6,000 km, replace if needed
- Air Filter: Clean every 3,000 km, replace every 12,000 km
Comparison with Competitors
In 2009, the main competitors in this segment are:
- Hero Honda CBZ Xtreme: More powerful but pricier
- Yamaha FZ: Better build quality but costlier
- TVS Apache RTR 160: More power, aggressive styling
- Honda Unicorn: Smoother but less sporty
The Pulsar 150 offers the best balance of performance, features, and price in this comparison.
Final Thoughts
The 2009 Bajaj Pulsar 150 DTSi is an excellent all-rounder. It's powerful enough for highway trips, fuel-efficient for daily commutes, and reliable for long-term ownership. The DTSi technology delivers on its promise of better fuel efficiency and performance.
For someone looking for a 150cc motorcycle in India that offers good value, performance, and style, the Pulsar 150 is a solid choice. The wide service network and easy parts availability make it practical for ownership across the country.
If you're considering buying a used 2009 model, check the engine for oil leaks, test the suspension, and ensure all electrical components work properly. With proper maintenance, these bikes can easily run for 60,000+ km without major issues. Last modified: 2026-01-15 WordPress ID: 470
25 replies on “2009 Pulsar 150 specifications”
Very interesting post. Pulsar 150 is the best bike in its segment and much better in comparison to its rivals. Am planning to buy it soon.
hy i buys ths bike its just gud realy im drivng rashly but its givng 48pr letter gud i love it
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Good post once again!…
I appreciate all the work you’ve put into your site! I’m going to Tweet this out to my followers… Definitely worth passing on!
I want to know about the petrol tank capacity. Is the tank capacity is 18 litres excluding reserve or its 15 litres including reserve.
please let me know
It is 18 liters including Reserve. From reserve 3.2 liters 1.2 liters is not usable.
The photo which you have displayed is not 2009 model. Its 2010 model.
Why? Just cause it was all black ?
So if I’m reading this right, the complete capacity of fuel here is 18.2 l of which 17 l is usable. In other words if I’m to get my tank fully filled, it should not be more than 17 l, is this right?
Yap. but it might me slightly less then that.
thanks for your information
and also a question for you can i drive my bike in ON .at having only 3 litres at my tank for ???????????
but then to it covered almost 100 km having it kept on — ON then for a change means turned it to reserve and to only for a small distance it covered and started making a noise frm engine so i came to know that the petrol is empty by my thought n stop the engine
so please let me know the perfect usage of the fuel by how to fill n use it according pls pls pls pls pls
If you are not using your bike in reserve(not moving fuel knob) then Pulsar has tendency of accumulating water in the tank. Its perfectly normal usually not harmful. In case that happens. You can turn off fuel knob and unscrew a small screw near carburetor there. This will flush your carburetor. If any water that will flush through a small plastic overflow pipe.
If you think that there was no patrol in tank during ‘On’ position, And low fuel ‘Red’ light did not turn on. You need to get your patrol sensor checked.
Super
This bike tanke capacity 18 or 15 litter
As spec says, This model has 18Litter capacity but not all is usable.
Pulsar 150 dtsi is very powerfull bike its average is 40 to 45 kmms
Somebody says that pulsar150 is an average bike.somebody says it has engine problem.what is your opinion
Any bike can develop an engine problem (If not rode properly). It’s a average bike, Yes, Is it expensive, No, Does this gives the value for money you are paying, Yes. You will get more then you pay, Yes. Will it beat Duke 200, No!.
very nice bike friends.
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Why pulsar 150 engine sound changed when running after 5 or 10 km
No have 45milege
Carburettor Specification Please
I have a Pulsar 2009 too. I am happy with it. I just want to know that can I buy 90/90-17 49 p tubeless tyre for my bike? Or I wll go for regular tyre?
What is 2.75-17 tyre?