Suzuki GS vs Honda CB 150F – A Head-to-Head Comparison

The market for motorcycles in this day and era is flooded with all types of bikes, be they Suzuki or Honda, 150cc bikes or 70cc motorcycles. Bikers are often perplexed and find themselves contemplating the right choice to accommodate their daily commute and desire for an aesthetic as well as a comfortable bike. To help our confused consumers, here is a detailed comparison between a Suzuki motorcycle and a Honda bike, two of the biggest bike retailers in Pakistan. Scroll to read about the Suzuki GS vs. the Honda CB150F. 

Technical Comparison

Engine:

Suzuki GS: 4-Stroke, Single Cylinder, Air Cooled

Honda CB 150F: 4-Stroke SOHC, Air Cooled, with Balancer 

Since both engines are 4-stroke, they use less fuel and have more efficient combustion cycles than 2-stroke engines. Compared to liquid-cooled engines, both employ air cooling, which makes them lighter and simpler but less suitable for extremely hot conditions.

Similarly, both bikes have the same cylinder configuration, a single cylinder, allowing for a simpler design, a lightweight bike, and much easier maintenance of the motorcycles. 

The CB 150F's SOHC enables smoother operation and improved valve timing control. The Suzuki GS is more straightforward to use without the balancer or explicit SOHC.

The CB 150F's balancer lessens engine vibrations for more comfortable high-speed trips. Whereas at higher RPMs, the Suzuki GS might vibrate a little more. 

Overall, the Suzuki GS is a simple, long-lasting engine that is easy to maintain and much simpler to use.

Versus the Honda CB 150F, which enhances comfort and smoothness, particularly on extended trips or at greater speeds, by adding a balancer and SOHC precision. This makes the Honda CB 150F a more desirable option, especially for commuters who value comfort and often indulge in longer detours.  

Bore and Stroke: 

Suzuki GS: 57.0 x 56.8 mm (millimeter)

Honda CB 150F: 57.3 x 57.8 mm

The cylinder's width is known as its bore, and the piston's up-and-down movement within it is known as its stroke. While a longer stroke produces a stronger pull at lower speeds, a wider bore can provide more power at higher speeds. The engine has a balance of power and torque if the bore and stroke are roughly equal, or "square." Larger bores (also known as "oversquare") are better for fast riding, while longer strokes (also known as "undersquare") are better for powerful, smooth pulling. 

The Honda CB 150F can take in a little more fuel-air mix since its bore is 0.3 mm larger, which helps it produce a touch more power at higher speeds. Additionally, it has a 1 mm longer stroke, which improves its smoothness and pulling strength at low to medium speeds. The Suzuki GS may rev a little higher and feel sportier because of its slightly shorter stroke.

The Honda CB 150F's longer stroke makes it better for powerful, consistent performance at lower speeds, while the Suzuki GS's bore and stroke are almost equal in size overall, providing a balance of power and torque.

The Honda CB150F allows for improved torque delivery and smoother performance, particularly on urban roads and at cruise speeds, thanks to a slightly larger bore and longer stroke. 

Displacement:

Suzuki GS: 145 CC

Honda CB150F: 149.2 CC

The engine of the CB 150F is roughly 4.2 cc bigger than the GS's.

Because of its slightly reduced capacity, the Suzuki GS produces a slightly lower fuel-air mixture every cycle, resulting in balanced power and economy.

However, the slightly bigger capacity of the Honda 150 permits a slightly higher fuel-air mix, which can result in a slightly greater torque and power output, particularly at lower RPMs.

If ridden similarly, the GS might provide marginally higher fuel efficiency, while the CB 150F might feel a little stronger while accelerating.

The Honda CB 150F’s larger 149.2 cc engine gives it a small advantage in pulling power and responsiveness, making it a better option for the rough roads of Pakistan.

Horsepower and Torque:

Suzuki GS150SE: 12.5 HP @ 8500 rpm – 12.4 Nm @ 6000 rpm

Honda CB150F: 11.4 HP @ 7500 rpm – 12.4 Nm @ 5000 rpm

The Suzuki GS150SE is more powerful than the Honda CB150F. However, you must crank the Suzuki GS150SE to 8500 rpm in order to get that power. The Honda CB150F produces its maximum output at 7500 rpm, earlier than the Suzuki GS150SE, but has less power.

In terms of torque, the Honda CB 150F is superior to the Suzuki GS 150SE since it generates its maximum torque at 5000 rpm instead of 6000 rpm. However, the Suzuki GS 150SE outperforms it because of its higher horsepower.

Compression Ratio:

Suzuki GS:  9.2:1

Honda CB 150F:    9.1:1

Although it could necessitate somewhat higher gasoline quality, a slightly higher compression in a Suzuki GS can increase engine efficiency, provide a little more power output, and possibly improve fuel economy.

In contrast, in the Honda CB150F engine, knocking can be lessened, and the engine is slightly more tolerant of lower-octane fuel when the compression is slightly lower.

The CB 150F's slightly lower compression ratio might make it a little smoother and more fuel-forgiving, while the Suzuki GS's very minor increase in ratio (9.2:1 vs. 9.1:1) might give it a slight advantage in power and efficiency.

Ground Clearance:

Suzuki GS:  155-160mm (millimetre)

Honda CB 150F:    168 mm

The minimum distance between the lower end of the vehicle body (or chassis) and the road is called ground clearance, sometimes referred to as ride height. This is stated without a passenger or rider on the bike because a rider will undoubtedly reduce the amount of ground clearance.

Because of its increased clearance, the Honda CB150F can better navigate potholes, speed bumps, and uneven terrain, particularly in semi-off-road and urban settings. A more dominant riding position can be achieved with a somewhat taller stance.

On the other hand, the Suzuki GS, having a little less clearance than the CB150F, could make it more likely to scrape on tough terrain or tall speed breakers. However, on smooth roads, a lower center of gravity may provide greater stability.

In summary, each of the Suzuki GS and Honda CB150F has advantages of its own. The Suzuki GS is a dependable, low-maintenance option since it is simple, durable, has a little more horsepower, and has a lower center of gravity for stability. In the meantime, the Honda CB150F improves rider comfort and adaptability by delivering smoother performance with its balancer, improved torque delivery at lower RPMs, and higher ground clearance for rougher routes. The GS150 is unique for riders who value unadulterated power and simple mechanics. The CB150F is the better choice for people who value comfort, sophisticated handling, and versatility in a variety of terrains. The Honda CB150F vs. Suzuki GS debate ultimately comes down to priorities and riding style.