···
Log in / Register

What is the difference between BMW 740 and 730?

4 Answers
DiKarter
08/26/25 5:08am

The main difference between BMW 740 and 730 lies in their powertrain systems. Below are the relevant details: 1. The 740 is equipped with a 3.0-liter 6-cylinder turbocharged engine, while the 730 comes with a 2.0-liter 4-cylinder turbocharged engine. 2. Configuration: The BMW 740 offers more abundant features. Compared to the BMW 730, the 740 includes additional features such as lane departure warning system, lane keeping assist system, road traffic sign recognition system, 360-degree panoramic camera, full-speed adaptive cruise control, integral active steering system, car networking system, rear LCD display screen, laser headlights, and more. Additionally, the BMW 740 comes standard with 20-inch wheels, whereas the BMW 730 uses 19-inch wheels. 3. Drive form: The BMW 730 is exclusively rear-wheel drive, while the BMW 740 offers both rear-wheel drive and four-wheel drive versions.

Was this review help?
19
1
Share
DiGia
09/08/25 7:02am

As someone who frequently drives in the city, the BMW 730 is more suitable for me because it is more fuel-efficient, with an average fuel consumption of about 8-9 liters per 100 kilometers, making it particularly economical during daily commutes and traffic jams. The engine is a four-cylinder, with moderate but sufficient horsepower, providing stable and comfortable acceleration. The 740, on the other hand, has much stronger power, with a six-cylinder engine that accelerates quickly, going from 0 to 100 km/h in just over 5 seconds, making it exciting for highway overtaking. However, its fuel consumption is significantly higher, exceeding 11 liters, leading to higher long-term costs. In terms of features, the 730 is already luxurious enough, with automatic air conditioning and basic driving assistance. The 740 adds features like premium seats and a high-end sound system, but these are unnecessary for me. Price-wise, the 730 is about 100,000 yuan cheaper, and its maintenance is also more hassle-free in the long run. If it's mainly for commuting, the 730 is a cost-effective choice, being both practical and hassle-free.

Was this review help?
15
2
Share
Expand All
VonNova
10/22/25 7:08am

Driving the 740 is simply exhilarating! With its 3.0-liter six-cylinder engine delivering around 330 horsepower, the moment you step on the gas, the strong acceleration pushes you back into the seat, offering agile response and wind-like speed on the highway. As for the 730, its 2.0-liter four-cylinder engine produces less power at 265 horsepower, resulting in slower acceleration. It provides a smooth ride for daily driving but lacks excitement. The difference is most noticeable in performance: the 740 handles high-speed driving or mountain road curves with ease, offering more precise control, while the 730 is better suited for relaxed cruising. The 740 does have higher fuel consumption and noise levels, but if you crave powerful performance, the 740 is the clear choice. The 730 is great for everyday use, but driving enthusiasts should definitely not miss out on the 740—the experience is absolutely worth every penny.

Was this review help?
11
1
Share
Expand All
ArabellaLynn
12/05/25 7:32am

From a cost-saving perspective, the BMW 730 is more economical. It has significantly better fuel efficiency, with urban fuel consumption around 8.5 liters per 100 kilometers, which is much lower than the 740's 11 liters, resulting in lower long-term fuel expenses. Its emissions are also lower, reducing environmental impact and potentially saving on taxes. Although the 730 has basic configurations, it meets all needs with features like leather seats and complete safety systems. The extra horsepower of the 740 is rarely utilized in daily commutes, making it a waste of fuel money. Maintenance costs for the 730 are slightly lower, and upkeep is simpler. Unless you're pursuing speed, I believe the 730 is a wise choice—economical and reliable.

Was this review help?
20
3
Share
Expand All
More Forum Discussions

How to Determine if a Xenon Light is Burned Out?

When a xenon light is in good condition, the bulb color is transparent; if it is burned out, it appears milky white or gray. Below is an introduction to xenon lights: 1. Overview: A xenon light (High-intensity-Discharge-Lamp) refers to a high-pressure gas discharge lamp filled with a mixture of inert gases, including xenon, and lacks the filament found in halogen lamps (halogen-lamp). It is also known as a metal halide lamp or xenon light, categorized into automotive xenon lights and outdoor lighting xenon lights. 2. Principle of Illumination: The illumination principle of a xenon light involves filling a UV-cut anti-ultraviolet crystal quartz glass tube with various chemical gases, primarily xenon (Xenon) and iodides. A ballast then instantly boosts the vehicle's 12-volt DC voltage to 23,000 volts, creating a high-voltage amplitude that excites the xenon gas electrons inside the quartz tube, generating a light source between the two electrodes. This process is known as gas discharge. The intense white arc light produced by xenon increases the color temperature of the light, resembling the brightness of daylight. The current required for HID operation is only 3.5A, with a brightness three times that of traditional halogen bulbs and a lifespan ten times longer.
18
0
Share

What is the battery model for the Volkswagen CC?

The battery model specification for the Volkswagen CC is the Varta 12V-75Ah. A car battery, also known as a storage battery, is a type of battery that works by converting chemical energy into electrical energy. Typically, what people refer to as a battery is a lead-acid battery, which is mainly made of lead and its oxides, with sulfuric acid solution as the electrolyte. Below are the functions of the battery: 1. When the vehicle is about to start, the battery discharges to the starter, which drives the flywheel and crankshaft to rotate, thereby starting the vehicle. It provides power to in-car electrical appliances such as the audio system and lighting system when the engine's power supply is insufficient or not started. Once the engine begins to supply power normally, the battery collects and stores electrical energy for future use. 2. Notes on replacing the battery in a Volkswagen CC: Pay attention to the size of the new battery being replaced. It is best to use the same brand and model (i.e., the battery's capacity) as the original battery. If replacing with a battery of another brand, ensure the new battery's dimensions are suitable to prevent installation and fixation issues.
19
4
Share

What are the methods to deal with loose car door glass?

Here are the causes and solutions for loose car door glass: 1. Loose door screws or lifting bracket. When driving on bumpy roads, the car window glass may produce abnormal noises, which is likely caused by loose internal fastening screws or the lifting mechanism bracket. To fix this issue, simply visit a 4S shop and have the staff tighten the loose car door glass. 2. Aging window glass sealing strip. Aging door glass sealing strips are often one of the reasons for abnormal window noises. If the noise occurs in a new car, there's no need to immediately replace the sealing strip. Instead, purchase a lubricant online, apply it evenly on the sealing strip, and repeatedly test the window's up-and-down movement to check if the noise diminishes. If the sealing strip is severely aged, it's best to replace it directly. 3. Debris in the window glass guide rail. During the window's up-and-down movement, dust and particles can easily enter the gaps of the door slot's sealing strip, leading to window glass vibration and noise, especially on bumpy roads. If dust and particles accumulate excessively, they can damage the lifting motor, causing abnormal noises or even affecting the lifting function. The solution is to use tools to clean the debris from the guide rail.
6
0
Share

What is the reason why the new Focus automatic transmission does not move when shifting to reverse gear?

If there is no operational error, the reason why the vehicle does not move after shifting to reverse gear is a transmission failure, and it is necessary to go to a repair facility for inspection and repair in time. The following is an introduction to the gears of an automatic transmission car: 1. All gears: The gears of an automatic transmission are P, R, N, D, 2 or S, L or 1. 2. Parking gear: P gear is the parking gear, also known as the parking gear. 3. Other gears: R is reverse gear, N is neutral gear, D is forward gear, also known as drive gear. 4. Sport mode: S or 2 gear represents sport mode. 5. Low gear: L or 1 is low gear, also known as first gear.
17
0
Share

What are the two protrusions behind the parking space?

The two protrusions behind the parking space are wheel stoppers. Here is some additional information: 1. Function: They effectively prevent the possibility of collisions with other vehicles and reduce the risk of scratches, providing better protection for your car. They are easy to install, can be combined freely, and are suitable for parking lots, underground garages, etc. Wheel stoppers are installed at the rear of parking spaces to limit vehicles to the optimal parking position. They are eye-catching, aesthetically pleasing, and easy to install. Currently, they are the best facility for accurately limiting vehicle parking positions. 2. Precautions: Sometimes, parking spaces in underground garages are scarce. When finding an empty space, drivers often drive straight into the space headfirst, occupying it first. However, when retrieving the car, they may find it very difficult to back out. When steering to back out, the front of the car can easily scrape against adjacent vehicles. Therefore, try to avoid choosing parking spaces that are difficult to park in, such as those near pillars, lift platforms, ramps, or those surrounded by densely parked vehicles.
13
3
Share

What is the fuel consumption of the Maxus G50?

The official combined fuel consumption of the Maxus G50 is 6.9L/100km, but actual fuel consumption may vary depending on driving habits, weather, road conditions, and other factors. Here are some details about this vehicle: 1. Exterior: The SAIC Maxus G50 incorporates the brand's latest family design. The trapezoidal chrome grille connects with the headlights on both sides, and the 'MAXUS' logo is slimmer and more refined compared to traditional Maxus models, fitting the style of a family-oriented MPV. The light sources inside the headlights are full of design, with the parallel-arranged daytime running lights being particularly striking and beautiful. 2. Powertrain: It is equipped with two turbocharged engines, a 1.3T and a 1.5T. The 1.3T engine delivers a maximum power of 120kW (163PS) and a peak torque of 230Nm, paired with a 6-speed manual transmission. The 1.5T engine offers a maximum power of 124kW (169PS) and a peak torque of 250Nm, matched with a 7-speed dual-clutch transmission.
2
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.