Porsche 911 GT3 RS vs. BMW M3 CS: Which One to Buy? (2024)

The rivalry between Porsche and BMW in the high-performance sports car segment is indeed fascinating, and it's always exciting to see how these two German automakers' vehicles compare on the track.

The Porsche 911 GT3 RS is an iconic sports car renowned for its racing heritage and precision engineering. It's designed to deliver an immersive and engaging driving experience, both on the road and the track. The GT3 RS is powered by a naturally aspirated flat-six engine, providing exhilarating acceleration and a spine-tingling exhaust note. With its lightweight construction, aerodynamic enhancements, and advanced suspension system, the GT3 RS is a formidable machine that offers exceptional handling, precise steering, and remarkable agility. It is meticulously engineered to deliver uncompromising performance and track-ready capabilities.

On the other hand, the BMW M3 CS is a high-performance variant of the popular M3 sedan, known for its blend of performance and everyday usability. The M3 CS combines a powerful twin-turbocharged inline-six engine with enhancements such as improved suspension, upgraded brakes, and aerodynamic add-ons. These enhancements result in improved performance, sharper handling, and a more gripping driving experience. The M3 CS strikes a balance between exhilarating performance on the track and comfortable daily driving. It offers a more practical approach with its four-door configuration, spacious cabin, and advanced technology features.

Certainly, let's delve deeper into the comparison between the Porsche 911 GT3 RS and the BMW M3 CS, focusing on key aspects:

Porsche 911 GT3 RS v BMW M3 CS: DRAG RACE

Performance:

Porsche 911 GT3 RS: The GT3 RS is known for its exceptional track-focused performance. It features a naturally aspirated 4.0-liter flat-six engine producing 518 horsepower and 342 lb-ft of torque.

BMW M3 CS: The M3 CS is a high-performance version of the BMW M3 sedan. It's equipped with a 3.0-liter twin-turbocharged inline-six engine delivering 542 horsepower and 442 lb-ft of torque.

Transmission:

Porsche 911 GT3 RS: Power is sent to the rear wheels through a 7-speed automatic gearbox. Porsche's PDK dual-clutch transmission is known for its rapid gear changes.

BMW M3 CS: The M3 CS features an 8-speed automatic transmission. It provides smooth gear changes and can be manually controlled for a more engaging driving experience.

Weight:

Porsche 911 GT3 RS: The GT3 RS is relatively lightweight, with a weight of around 3,200 pounds. Its lightweight construction contributes to its agility and precision.

BMW M3 CS: The M3 CS is heavier due to its four-door sedan configuration, weighing approximately 3,890 pounds. The added weight can impact agility compared to the GT3 RS.

Drivetrain:

Porsche 911 GT3 RS: The GT3 RS features rear-wheel drive, which enhances the driving experience and connection to the road, especially on the track.

BMW M3 CS: The M3 CS comes with all-wheel drive (xDrive), which provides excellent traction and stability, particularly in various driving conditions.

Price:

Porsche 911 GT3 RS: The GT3 RS is a premium sports car and typically comes with a higher starting price, often well above $200,000, depending on options and packages.

BMW M3 CS: The M3 CS is generally more affordable than the Porsche, with a significantly lower starting price, typically around $120,000.

Practicality:

Porsche 911 GT3 RS: The GT3 RS is a two-seater sports car with limited interior space. It's primarily designed for performance and track use, so practicality is limited.

BMW M3 CS: The M3 CS is a four-door sedan with more interior space, rear seats, and overall practicality. It can comfortably accommodate passengers and is suitable for daily driving.

Top Speed:

The top speed of both cars will depend on various factors, including the specific model year and any optional features. However, both the Porsche 911 GT3 RS and the BMW M3 CS are known for impressive top speeds. The GT3 RS can often reach top speeds well above 190 mph, while the M3 CS can achieve top speeds in the range of 175 to 180 mph.

In summary, the Porsche 911 GT3 RS excels in providing a pure, track-focused driving experience with its rear-wheel drive, lightweight construction, and high-revving engine. It comes at a premium price and is less practical for daily use. On the other hand, the BMW M3 CS offers a blend of high-performance capabilities and practicality with its all-wheel drive, four-door sedan layout, and more affordable price point. Your choice should be based on your specific preferences and needs, whether you prioritize track performance, practicality, or budget considerations.

Which One to Buy?

Choosing between the Porsche 911 GT3 RS and the BMW M3 CS ultimately depends on your specific preferences, needs, and priorities. Both cars are exceptional in their own right, but they cater to different driving experiences and lifestyles. Here are some factors to consider when deciding which one to buy:

2023 Porsche 911 GT3 RS Review

Porsche 911 GT3 RS:

Track-Focused Performance: The 911 GT3 RS is purpose-built for track performance. It offers precise handling, excellent feedback, and a thrilling driving experience on the track.

Lightweight and Rear-Wheel Drive: Its lightweight construction and rear-wheel-drive setup make it agile and responsive, particularly in spirited driving situations.

Limited Practicality: The GT3 RS is a two-seater sports car with minimal interior space. It's not ideal for carrying passengers or daily commuting.

Premium Price: The Porsche comes with a premium price tag, both for the base model and any additional options or packages.

Consider the GT3 RS if you prioritize a pure and visceral driving experience, especially on the track, and are willing to make some sacrifices in terms of practicality and cost.

2024 BMW M3 CS Review

BMW M3 CS:

High-Performance Sedan: The M3 CS is a high-performance variant of the BMW M3, offering sports car-like performance with the practicality of a four-door sedan.

All-Wheel Drive: The M3 CS features all-wheel drive (xDrive), providing excellent traction and stability, especially in diverse driving conditions.

More Practical: It has more interior space, rear seats, and overall practicality compared to the GT3 RS, making it suitable for daily driving.

Affordability: The M3 CS is generally more affordable than the Porsche, making it a better value proposition.

Consider the M3 CS if you want a high-performance car that can be enjoyed both on the track and for everyday driving, need rear seats for passengers or cargo, and prefer a more budget-friendly option.

RELATED: Top 6 Fastest BMW Cars of All Time

Final Verdict

Both the Porsche 911 GT3 RS and the BMW M3 CS showcase the brands' commitment to delivering exhilarating performance and driving excitement. Whether you choose the raw and focused performance of the GT3 RS or the more practical yet thrilling driving experience of the M3 CS, both cars will leave you with a smile on your face as you push their limits on the open road or track.

If you prioritize track performance and an intense driving experience, the 911 GT3 RS is likely to be the top choice. Its racing pedigree, precise handling, and breathtaking acceleration make it an exceptional sports car for enthusiasts. On the other hand, if you are looking for a high-performance sedan that offers a blend of power, comfort, and everyday practicality, the M3 CS delivers impressive performance while providing the versatility of a four-door configuration.

Ultimately, the decision should align with your specific driving preferences, intended use, and budget. If possible, test drive both cars to get a firsthand experience of how they are handled and whether they meet your expectations. Additionally, consider factors such as maintenance and ownership costs, as high-performance sports cars often come with higher maintenance expenses.

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Porsche 911 GT3 RS vs. BMW M3 CS: Which One to Buy? (2024)

FAQs

Is Porsche better quality than BMW? ›

Porsche vehicles are as dependable as they are fast. Because of their quality construction and meticulous engineering, Porsche models tend to have very few issues. As evidence, the brand ranked second in J.D. Power's 2021 Vehicle Dependability Study, far exceeding BMW and most other luxury brands.

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Does Porsche 911 GT3 hold value? ›

The Porsche 911 is one of the greatest cars of all time, and is virtually problem-free and indestructible. As a result, it holds its value terrificly well. It's one of the few cars out there that if you buy the right one, you may actually make money on it-really, no kidding.

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Which is better, GT3 or GT3 RS? ›

While the 911 GT3 offers a more balanced option for everyday use and the thrill of the track, the GT3 RS leans decisively towards pursuing record lap times on the circuit, with significant enhancements in power, aerodynamics, and weight.

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Is the GT3 RS a good car? ›

The regular 911 is no slouch when it comes to driving enjoyment, but the GT3 models are sharper, quicker, and more intense in every possible way—and you'll find them both on our 2024 Editors' Choice list. But that's not to say they're too unrefined for road use.

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Is Porsche more luxurious than BMW? ›

Both Porsche and BMW vehicles are considered luxury models on the market, each offering higher-than-average performance and amenities than standard vehicle brands. However, there's no denying that the Porsche lineup offers a higher quality of luxury features and performance in its vehicles.

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Are Porsches more expensive to maintain than BMW? ›

Are Porsches expensive to maintain? Yes, Porsches are expensive to maintain compared to most automakers' vehicles. Estimates from RepairPal show maintaining a Porsche costs an average of about 83% more than the industry average.

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What is the best Porsche to hold value? ›

In fact, some models that date back to the '60s are still in perfect condition. With this being said, one of the most reliable and valuable Porsche models is the Porsche 718.

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Is GT3 RS an investment? ›

For those who value the mix of speed, tradition, and craftsmanship, the GT3 RS is an investment in top automotive quality that's expected to maintain or even increase its value over time – but don't buy it just yet. The GT3 RS's heart is its racing legacy, unparalleled in the car world.

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What is so special about the GT3 RS? ›

The most extreme Porsche 911 ever produced. This new GT3 RS isn't just inspired by motorsport, it's a full-blown race car, albeit one with numberplates that's been engineered for user-friendliness and accessibility for mortals on road and track.

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Is GT3 RS better than Turbo S? ›

With up to 640 horsepower, the Turbo S is a lot more powerful, and significantly faster, than anything in the GT3 lineup. A Turbo S Coupe can run from 0 to 60 in a lightning-fast 2.6 seconds. The GT3 RS can manage the same feet in a still-impressive 3.0 seconds.

Is the 911 GT3 RS a supercar? ›

2023 Porsche 911 GT3 RS First Test: A Supercar Unlike Any Other.

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How rare is a GT3 RS? ›

Some sources put total production for the 997.2 GT3 RS coupes with the 3.8-liter engine at approximately 1,619 units, a mere 100 of which are said to have been produced for the 2011 model year, making it among the rarest of 911 models produced in any given model year.

Is the GT3 a everyday car? ›

It's not intended for everyday use, it's intended for B road blasts and track days, but you could of course use one every day. I used an Elise as my only car every day for 4 happy years and loved every mile, and a GT3 is more practical than that and with lower NVH.

Is the GT3 RS the best Porsche? ›

It's one of, perhaps the best cars Porsche has ever made. And with the way regulations are going, quite possibly the best it will ever produce. Then again, you wouldn't want to bet against the firm's engineers pulling off another miracle when it's time for this car to be replaced, given what's been achieved here.

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Why is Porsche GT3 so popular? ›

So, what makes the Porsche 911 GT3 so special? In short, it's a track-ready machine that's also street legal. It comes with a naturally aspirated engine that produces an impressive 500 horsepower. Plus, it has a lightweight design and rear-wheel drive for ultimate control and handling.

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Are Porsche cars good quality? ›

There is a reason why Porsche, as a company, is known as one of the most reliable and trustworthy vehicle brands in the world. As a brand, it is synonymous with performance and greatness. Drivers admire Porsches for their updated technologies, impeccable ride quality, and impressive driving dynamics.

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How good is Porsche quality? ›

Porsches are very reliable and do not break down easily – provided you adhere to regular maintenance and servicing, you will not spend much on repairs. Porsches use only premium parts, and for this reason, problems don't happen often. That being said, no car is perfect, and Porsches are no exception.

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Is Porsche the best luxury brand? ›

The results of an independent, nation-wide survey released by the New York-based Luxury Institute name Porsche the "Most Prestigious Luxury Automobile Brand."

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