Hey guys! Are you looking for the nitty-gritty details on the 2018 BMW X3 30d? You've landed in the right spot! This article dives deep into the technical specifications, performance metrics, and all the essential data you need to know about this fantastic machine. Whether you're a potential buyer, an automotive enthusiast, or just curious, we've got you covered. Let's get started and explore what makes the 2018 BMW X3 30d such a compelling choice in the world of luxury SUVs.

Powertrain and Performance

The heart of the 2018 BMW X3 30d is its robust and efficient diesel engine. This section will cover everything about the engine's specifications and how it translates to real-world performance. Let's dive in!

Engine Specifications

The 2018 BMW X3 30d is equipped with a 3.0-liter inline-six turbocharged diesel engine. This engine is part of BMW's famed family of powerplants, known for their smooth power delivery and remarkable efficiency. Key specs include:

• Configuration: Inline-six
• Displacement: 2993 cc
• Turbocharging: Single turbocharger with variable geometry
• Fuel System: Common rail direct injection
• Valvetrain: DOHC, 4 valves per cylinder
• Compression Ratio: Typically around 16.5:1, optimized for diesel combustion

The engine's design focuses on delivering a broad torque curve, making the X3 30d incredibly responsive in various driving conditions. The variable geometry turbocharger ensures minimal turbo lag, providing instant power when you need it. The common rail direct injection system precisely controls fuel delivery, enhancing both performance and fuel efficiency. All these aspects work in harmony to provide a superior driving experience.

Performance Metrics

Okay, let's talk numbers! The performance figures of the 2018 BMW X3 30d are quite impressive for a vehicle of its class. Here’s what you can expect:

• Maximum Power: 265 PS (261 bhp or 195 kW) at 4000 rpm
• Peak Torque: 620 Nm (457 lb-ft) between 2000-2500 rpm
• 0-100 km/h (0-62 mph): Approximately 5.8 seconds
• Top Speed: Electronically limited to 240 km/h (149 mph)

These figures translate to a driving experience that is both exhilarating and refined. The X3 30d accelerates quickly, making overtaking maneuvers effortless. The abundance of torque ensures strong pulling power even when the vehicle is fully loaded. The top speed, while electronically limited, is more than adequate for most driving scenarios. Overall, the performance metrics highlight the X3 30d's ability to blend power and efficiency seamlessly.

Drivetrain and Transmission

The power from the engine is transmitted to the wheels through a sophisticated drivetrain and transmission system. This section details the key components and their functionalities:

• Drivetrain: BMW xDrive all-wheel-drive system
• Transmission: 8-speed Steptronic automatic transmission

The xDrive all-wheel-drive system is a cornerstone of BMW's driving dynamics. It intelligently distributes torque between the front and rear axles, optimizing traction and stability in all conditions. Whether you're driving on dry pavement, wet roads, or even light snow, xDrive ensures maximum grip and control. The system can detect wheel slip and redirect power to the wheels with the most traction, preventing loss of control.

The 8-speed Steptronic automatic transmission is another highlight. It offers smooth and precise gear changes, contributing to both performance and fuel efficiency. The transmission features different driving modes, including Comfort, Sport, and Eco Pro, allowing drivers to tailor the vehicle's behavior to their preferences. In Sport mode, the transmission holds gears longer and shifts more aggressively, maximizing performance. In Eco Pro mode, it optimizes fuel consumption by shifting early and utilizing features like coasting.

Dimensions and Weight

Understanding the physical dimensions and weight of the 2018 BMW X3 30d is crucial for assessing its practicality and maneuverability. Let's break down these key aspects:

Exterior Dimensions

The exterior dimensions of the X3 30d contribute to its overall presence and functionality. Here are the essential measurements:

• Length: Approximately 4.71 meters (185.4 inches)
• Width: Approximately 1.89 meters (74.4 inches)
• Height: Approximately 1.68 meters (66.1 inches)
• Wheelbase: Approximately 2.86 meters (112.6 inches)

These dimensions position the X3 30d as a mid-size SUV, offering a good balance between spaciousness and maneuverability. The length provides ample interior room for passengers and cargo, while the width ensures stability on the road. The height allows for a commanding driving position and good visibility. The wheelbase contributes to the vehicle's overall stability and ride comfort.

Weight and Capacity

The weight and capacity figures provide insights into the vehicle's load-carrying capabilities and its overall efficiency. Here’s what you need to know:

• Kerb Weight (DIN): Approximately 1825 kg (4023 lbs)
• Gross Vehicle Weight: Approximately 2440 kg (5379 lbs)
• Luggage Capacity: 550 liters (19.4 cubic feet), expandable to 1600 liters (56.5 cubic feet) with rear seats folded

The kerb weight represents the weight of the vehicle with standard equipment and fluids. The gross vehicle weight is the maximum allowable weight of the vehicle, including passengers and cargo. The luggage capacity is generous, making the X3 30d suitable for both daily use and long trips. With the rear seats folded down, the cargo area expands significantly, allowing you to transport larger items with ease.

Ground Clearance and Approach Angles

While the BMW X3 is primarily designed for on-road use, its ground clearance and approach angles are worth noting:

• Ground Clearance: Approximately 204 mm (8.0 inches)
• Approach Angle: Approximately 25.7 degrees
• Departure Angle: Approximately 22.0 degrees

These figures indicate that the X3 30d has decent off-road capabilities for light terrain. The ground clearance allows it to clear small obstacles, while the approach and departure angles prevent the front and rear bumpers from scraping on inclines. While it's not a dedicated off-roader, the X3 30d can handle unpaved roads and mild trails without any major issues.

Fuel Consumption and Emissions

In today's world, fuel consumption and emissions are critical considerations for any vehicle. Let's examine the figures for the 2018 BMW X3 30d:

Fuel Consumption

The fuel consumption of the X3 30d is one of its strong suits, thanks to its efficient diesel engine and advanced technologies. Here are the typical fuel consumption figures:

• Combined Cycle: Approximately 5.7-6.0 liters per 100 km (39-41 mpg US)
• Urban Cycle: Approximately 6.5-7.0 liters per 100 km (34-36 mpg US)
• Extra-Urban Cycle: Approximately 5.0-5.3 liters per 100 km (44-47 mpg US)

These figures are based on the WLTP (Worldwide Harmonised Light Vehicle Test Procedure) standards and can vary depending on driving conditions and habits. However, they provide a good indication of the X3 30d's fuel efficiency. The combined cycle figure highlights its ability to deliver excellent fuel economy in a mix of city and highway driving.

Emissions Standards

The 2018 BMW X3 30d meets stringent emissions standards, ensuring minimal environmental impact. Key details include:

• Emissions Standard: Euro 6
• CO2 Emissions: Approximately 149-159 g/km
• Diesel Particulate Filter (DPF): Standard
• Selective Catalytic Reduction (SCR): Standard

The Euro 6 emissions standard is one of the most rigorous in the world, requiring vehicles to meet strict limits for pollutants such as nitrogen oxides (NOx) and particulate matter (PM). The X3 30d utilizes a diesel particulate filter (DPF) to trap soot particles and a selective catalytic reduction (SCR) system to reduce NOx emissions. These technologies help it comply with the Euro 6 standard and minimize its environmental footprint.

Fuel Tank Capacity

Understanding the fuel tank capacity can help you plan your journeys and estimate the vehicle's range. Here's what you need to know:

• Fuel Tank Capacity: Approximately 68 liters (18 US gallons)

With a fuel tank capacity of 68 liters and a combined fuel consumption of around 6 liters per 100 km, the X3 30d can travel a considerable distance on a single tank of fuel. This makes it well-suited for long road trips and reduces the frequency of fuel stops.

Chassis and Suspension

The chassis and suspension system are crucial for the 2018 BMW X3 30d's handling, ride comfort, and overall driving experience. This section will delve into the technical aspects of these components.

Suspension System

The X3 30d features an advanced suspension system designed to provide a balance between comfort and sportiness. Key features include:

• Front Suspension: Double-joint spring strut axle
• Rear Suspension: Five-link axle
• Damping System: Optional Adaptive Suspension (electronically controlled dampers)

The double-joint spring strut front axle enhances steering precision and reduces the impact of road imperfections on the steering wheel. The five-link rear axle provides excellent stability and control, even during aggressive driving maneuvers. The optional Adaptive Suspension allows drivers to adjust the damping characteristics of the shock absorbers, tailoring the ride to their preferences. In Comfort mode, the suspension provides a smooth and compliant ride, while in Sport mode, it firms up the dampers for improved handling.

Steering System

The steering system plays a vital role in the X3 30d's responsiveness and agility. Here are the key details:

• Type: Electric Power Steering (EPS) with Servotronic
• Steering Ratio: Variable, depending on driving conditions

The electric power steering (EPS) system provides precise and effortless steering. The Servotronic function adjusts the steering assist based on vehicle speed, providing more assistance at low speeds for easy maneuvering and less assistance at high speeds for improved stability. The variable steering ratio enhances the vehicle's agility, making it feel more nimble and responsive.

Braking System

The braking system is critical for safety and performance. The 2018 BMW X3 30d is equipped with a high-performance braking system that delivers confident stopping power. Key components include:

• Front Brakes: Ventilated disc brakes
• Rear Brakes: Ventilated disc brakes
• Brake Assist Systems: ABS, DSC, CBC, DBC

The ventilated disc brakes provide excellent heat dissipation, preventing brake fade during hard braking. The anti-lock braking system (ABS) prevents the wheels from locking up under heavy braking, allowing the driver to maintain steering control. The dynamic stability control (DSC) system helps prevent skidding by selectively applying the brakes to individual wheels. The cornering brake control (CBC) system optimizes braking performance in corners, while the dynamic brake control (DBC) system maximizes braking force in emergency situations. All these systems work together to ensure maximum safety and control in all driving conditions.

Conclusion

So there you have it – a comprehensive look at the technical specifications and data of the 2018 BMW X3 30d! This SUV combines performance, efficiency, and luxury in a compelling package. From its powerful diesel engine to its advanced drivetrain and sophisticated chassis, the X3 30d is designed to deliver a superior driving experience. Whether you're interested in its performance metrics, dimensions, fuel consumption, or chassis details, this article has provided you with all the essential information you need. If you're considering purchasing a 2018 BMW X3 30d, hopefully, this guide helps you make an informed decision. Happy driving, folks!