The BMW X5 (E70) 30i xDrive Steptronic, produced from 2009 to 2010, represented an entry point into the second-generation X5 lineup. Positioned below the more powerful 35i and 48i models, the 30i offered a balance of BMW’s signature driving experience with improved fuel efficiency and a lower price tag. This variant was primarily aimed at buyers seeking the X5’s practicality and prestige without the higher running costs associated with the larger engines. It served as a key model in BMW’s strategy to broaden the X5’s appeal in the luxury SUV segment, particularly in markets where fuel prices were a significant concern.
Technical Specifications
| Brand | BMW |
| Model | X5 |
| Generation | X5 (E70) |
| Type (Engine) | 30i (272 Hp) xDrive Steptronic |
| Start of production | 2009 |
| End of production | 2010 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (economy) – urban | 13.7 l/100 km (17.2 US mpg, 20.6 UK mpg, 7.3 km/l) |
| Fuel consumption (economy) – extra urban | 8.2 l/100 km (28.7 US mpg, 34.4 UK mpg, 12.2 km/l) |
| Fuel consumption (economy) – combined | 10.2 l/100 km (23.1 US mpg, 27.7 UK mpg, 9.8 km/l) |
| CO2 emissions | 244 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.1 sec |
| Acceleration 0 – 62 mph | 8.1 sec |
| Acceleration 0 – 60 mph | 7.7 sec |
| Maximum speed | 210 km/h (130.49 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 7.4 kg/Hp, 136 Hp/tonne |
| Weight-to-torque ratio | 6.3 kg/Nm, 157.5 Nm/tonne |
| Power | 272 Hp @ 6650 rpm |
| Power per litre | 90.8 Hp/l |
| Torque | 315 Nm @ 2750 rpm (232.33 lb.-ft. @ 2750 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | N52B30 |
| Engine displacement | 2996 cm3 (182.83 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 85 mm (3.35 in.) |
| Piston Stroke | 88 mm (3.46 in.) |
| Compression ratio | 10.7:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 6.5 l (6.87 US qt | 5.72 UK qt) |
| Coolant | 10.6 l (11.2 US qt | 9.33 UK qt) |
| Kerb Weight | 2000 kg (4409.25 lbs.) |
| Max. weight | 2680 kg (5908.39 lbs.) |
| Max load | 680 kg (1499.14 lbs.) |
| Trunk (boot) space – minimum | 620 l (21.9 cu. ft.) |
| Trunk (boot) space – maximum | 1750 l (61.8 cu. ft.) |
| Fuel tank capacity | 85 l (22.45 US gal | 18.7 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (12%) | 3500 kg (7716.18 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 120 kg (264.55 lbs.) |
| Length | 4854 mm (191.1 in.) |
| Width | 1933 mm (76.1 in.) |
| Height | 1739 mm (68.46 in.) |
| Wheelbase | 2933 mm (115.47 in.) |
| Front track | 1644 mm (64.72 in.) |
| Rear (Back) track | 1650 mm (64.96 in.) |
| Ride height (ground clearance) | 222 mm (8.74 in.) |
| Drag coefficient (Cd) | 0.33 |
| Minimum turning circle (turning diameter) | 12.8 m (41.99 ft.) |
| Approach angle | 25.8° |
| Departure angle | 23.1° |
| Ramp-over (brakeover) angle | 19.8° |
| Wading depth | 500 mm (19.69 in.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 6 gears, automatic transmission |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 255/55 R18 |
| Wheel rims size | 18 |
Powertrain & Engine Architecture
The heart of the X5 30i is BMW’s N52B30 inline-six engine. This 3.0-liter naturally aspirated engine utilizes a magnesium alloy block and aluminum cylinder head, contributing to a relatively lightweight construction. The N52 engine is renowned for its smooth power delivery and responsiveness. It features Double VANOS (variable valve timing) on both the intake and exhaust camshafts, optimizing performance and efficiency across the rev range. Fuel is delivered via a multi-port fuel injection system. The engine produces 272 horsepower at 6650 rpm and 315 Nm (232 lb-ft) of torque at 2750 rpm. This power is then channeled through a six-speed Steptronic automatic transmission, which offered both fully automatic operation and manual shift capabilities via steering wheel-mounted paddles or the gear selector. The xDrive all-wheel-drive system distributes power between the front and rear axles as needed, enhancing traction and stability in various driving conditions.
Driving Characteristics
The X5 30i, with its 272 hp and automatic transmission, offered a comfortable and capable driving experience. While not as overtly sporty as the higher-powered variants, it provided ample power for everyday driving and highway cruising. Acceleration from 0 to 60 mph took approximately 7.7 seconds. The automatic transmission, while smooth, was tuned for efficiency rather than outright performance. Gear changes were generally seamless, but could sometimes feel hesitant during quick acceleration. Compared to the six-speed manual transmission available on other X5 models, the automatic prioritized ease of use over driver engagement. The xDrive system provided confident handling in all weather conditions, making the 30i a practical choice for drivers in regions with inclement weather.
Equipment & Trim Levels
The X5 30i typically came standard with a generous array of features, including leatherette upholstery, automatic climate control, a power-adjustable driver’s seat, and a premium sound system. Optional extras included genuine leather upholstery, a panoramic sunroof, navigation system, heated seats, and parking sensors. Trim levels were relatively limited, with most customization options available as individual add-ons. The interior design was typical of BMW at the time, emphasizing a driver-focused layout with high-quality materials and a clean, functional aesthetic.
Chassis & Braking
The E70 X5 featured a robust chassis with a double wishbone front suspension and an independent multi-link rear suspension. This setup provided a comfortable ride while maintaining good handling characteristics. The 30i model typically came equipped with ventilated disc brakes on all four wheels, providing ample stopping power. Anti-lock braking system (ABS) was standard, along with electronic stability control (DSC). The suspension was tuned to balance comfort and handling, offering a slightly softer ride than the sportier X5 variants.
Market Reception & Comparison
The X5 30i was generally well-received by automotive critics as a sensible and well-rounded option within the X5 lineup. It was praised for its comfortable ride, refined engine, and standard features. However, some reviewers noted that it lacked the outright performance of the 35i and 48i models. Fuel economy, while improved compared to the larger engines, was still relatively high for a vehicle of its size. Compared to competitors like the Acura MDX and Volvo XC90, the X5 30i offered a more engaging driving experience and a more luxurious interior.
Legacy
The N52B30 engine, found in the X5 30i, is generally considered a reliable powerplant when properly maintained. Common issues include oil leaks from the valve cover gasket and occasional problems with the VANOS system. The six-speed Steptronic automatic transmission is also generally reliable, but may require servicing at higher mileages. Today, the X5 30i represents an affordable entry point into BMW ownership. Well-maintained examples can still provide years of reliable service, making them a popular choice among used car buyers seeking a luxurious and capable SUV.
