For more efficient operation, the inline 6-cylinder 3.0 liter BMW M TwinPower Turbo engine features 48V mild hybrid technology.
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The styling has more flash and more substance to support it. Unchanged under the hood of the 2022 BMW X3 M40i is the 3.0 liter turbocharged I-6 engine from the B58. For 2022, it is supplemented by a 48-volt mild hybrid engine starter-generator. Power increases from 355 to 382 horsepower, while torque stays the same at 369 lb-ft. Both peaks, however, now occur at a somewhat higher rev range. The 2.0-liter turbocharged I-4 in entry-level X3 xDrive30i models continues to produce 248 horsepower and 258 lb-ft.
The X3 M40i’s straight-six continues to be its star feature. Its power, which is smooth and sweet-sounding, most definitely dazzles. The new X3 M40i accelerates aggressively off the line at full power, pushing back on its rear tires as xDrive all-wheel-drive maximizes traction. The eight-speed automatic’s good programming and quick shifts help with everything. According to BMW, the 48-volt system can accelerate more quickly both before and after starting.
The data our test team gathered appears to support that assertion. In comparison to our long-4.8-second termer’s time and just 0.2 seconds slower than the X3M Competition, the acceleration from 0 to 60 mph took 4.2 seconds, a significant improvement. The quarter-mile time was also reduced by the increased power, going from 13.4 seconds at 103.7 mph to 12.8 seconds at 107.2 mph. The drag race is completed by the X3M Comp in 12.3 seconds at 117.3 mph. Simply said, the X3 xDrive30i is not competitive with the M40i.
Hybridization is advantageous in circumstances where M should stand for Mellow rather than Motorsport despite the ever-eager throttle plan. It eliminates any hesitation or awkwardness that can be present in similar systems and makes engine stop-start capability effortless. At a stop or even just a brief minute before, it promptly turns the engine off. What’s more, it starts right up again, ensuring that power is accessible as soon as the sole meets the accelerator.
Transmission, engine, and 0-60 time
The X3 M40i does not receive a genuine M engine because it is not a member of the M division. The M40i is instead equipped with the B58, BMW’s most recent 3-liter straight-six engine. The identical engine, with a single twin-scroll turbo and variable cam timing, is installed in the other current ’40i BMWs. It generates 355 horsepower and 369 pound-feet of torque, 20 horsepower more than the same engine does in the M240i but exactly the same torque.
The M40i sports an eight-speed automatic transmission and four-wheel drive, just like the full European X3 line. Launch control is one benefit that comes with having the crucial letter M in its moniker, though. This aids the M40i’s 4.8-second acceleration from 0 to 62 mph. The maximum speed is 155 mph.
What’s inside the hood?
The 3.0 liter turbocharged petrol inline-six, a traditional BMW engine, provides the X3 M40i’s power. It runs smoothly and efficiently.
It generates a very respectable 500Nm of torque and 285kW of power, which are distributed to all four wheels by an eight-speed torque converter automatic transmission.
Everything from the 2 Series Coupe to the Toyota Supra has the same engine.
The X3 is capable of a claimed sprint time of 4.8 seconds to 100 km/h and a combined cycle fuel efficiency of 8.7 l/100 km.
The BMW X3 M40i’s powertrain.
For more efficient operation, the inline 6-cylinder 3.0 liter BMW M TwinPower Turbo engine features 48V mild hybrid technology. the BMW X3 M40i in 2023 from the back
A BMW X3 M40i’s top speed?
A 3.0-liter inline-six engine with 382 horsepower and 369 pound-feet of torque powers the M40i. The 3.0-liter inline-six twin-turbo engine produces 503 horsepower in the M Competition and 473 horsepower in the M. An automated transmission with eight gears is mated to each engine.
How quickly does a BMW X3 M40i reach 60 mph?
A standard 2.0L BMW TwinPower Turbo 4-cylinder engine with 248 horsepower and 258 lb-ft of torque can be found under the hood of the BMW X3. This engine has a little bit more power than the one in the BMW X1, which could be useful for accelerating on the freeway.
The X3 M40i is made where?
Yes. The Toyota Supra’s B58 engine is available for the 2020 and 2021 model years. The B58 engine in the 2020 Toyota Supra, however, drew considerable criticism from the car’s supporters. They apparently felt let down by the engine’s weak starting power and torque output.
Is the engine in the X1 and X3 the same?
The 3 Liter 24v Inline 6 gasoline engine (BMW B58B30) with its 355 horsepower propels the X3 M40i to 62 mph in 4.8 seconds and a top speed of 155 mph.
The M40i: An M vehicle?
The BMW X3 is a high-end crossover SUV with a 2.0-liter TwinPower Turbo 4-cylinder engine that produces 248 horsepower. If you like the rush, the 3.0-liter, 6-cylinder engine in the M Performance model, which is also standard in the BMW X5, increases horsepower.
What does the M in BMW mean?
The 3.0-liter inline-six turbocharged engine in the xDrive40i produces 335 horsepower and 330 pounds-feet of torque. The 4.4-liter twin-turbocharged V-8 engine in the xDrive50i boosts those numbers with 456 horsepower and 479 pounds-feet of torque.
The M40i has a twin turbo?
At the Araquari factory in Brazil, production of the BMW X3 M40i and X4 M40i begins. While the Spartanburg factory in South Carolina is thought of as the origin of the X models, SUVs are also produced in other locations.
What exactly does M40i mean?
The 6-cylinder versions are represented by the 40i series. The sDrive is rear-wheel drive, whereas the xDrive is all-wheel drive, and this is the key distinction. Jan 26, 2021
What distinguishes the xDrive40i from the xDrive50i?
Its power, which is smooth and sweet-sounding, most definitely dazzles. The new X3 M40i accelerates aggressively off the line at full power, pushing back on its rear tires as xDrive all-wheel-drive maximizes traction. The eight-speed automatic’s good programming and quick shifts help with everything.
Which vehicle has B58?
But up to this point, the B58 engine has proven to be dependable. Some people assert that the B58 is trustworthy by “BMW standards,” but we think it is reliable by any measure. Again, the newest Supra models from Toyota are powered by the B58 3.0L turbo engine. Generally speaking, they meet the highest reliability standards.
Is the B58 engine the best?
4 series are 40. injection = i. Prior to the early 2000s, BMW used numbers to indicate series (3,5,6,7,8) and engine capacity (25, 28, 30, 35, 40, 50) The X would denote all-wheel drive if the vehicle was a coupe (is, ci), convertible (cic), touring variant (ti), and if it had fuel injection or diesel (i,d).
How durable are B58 engines?
The M Sport trim level gives your BMW the look of a rip-roaring M model while yet being compatible with the most cost-effective engines available. It’s a fantastic way to make your BMW look beautiful while avoiding the pricey initial investment and ongoing operating expenses of BMW’s motorsport-inspired M models.
B58 engine dependability
The B58 engine, which is found in the 340i and 440i, was designated one of the world’s ten best engines in 2016, in 2018, in 2022 (M240i), in X3 and X4 M40i, in Z4 M40i, in 2019 (X5), and in 2020 (M240i) (M340i). The S58 engine is the more powerful variation of the B58 that was introduced in early 2019.
N55 or B58, which is more dependable?
The subject of how long an engine will last is never easy. There is no correct response, although the B58 should generally last as long as you’re willing to keep up with repairs and routine maintenance. The internals and design are strong enough to travel more than 200,000 miles.