Xiaomi

Product Description

On 29 October 2024, Xiaomi unveiled the high-performance variant, the SU7 Ultra, initially priced at 814,900 yuan (114,000 USD). It was officially launched on 27 February 2025 priced significantly lower at 529,900 yuan (73,000 USD), While the Racing Package and Nürburgring Limited Edition of SU7 Ultra will be officially released after completing the official lap record on Nürburgring Nordschleife. Xiaomi aims to sell 10,000 units of the SU7 Ultra in 2025, with deliveries starting on 3 March 2025.

Xiaomi positions the SU7 Ultra as a road-legal four-door race car. The body receives significant aerodynamic changes, including 17 carbon fibre components. The front features a large front splitter with large vertical endplates, the 1.7 m2 (18 sq ft) roof is fully carbon fibre saving 12 kg (26 lb) of weight, and the rear features a 1,560-millimetre (61 in) wide wing with a 240 mm (9.4 in) chord, a modified rear bumper with vents and an active diffuser, allowing for a claimed 285 kilograms (628 lb) of downforce.[35][36] Other exterior changes include a 24-carat gold Xiaomi emblem at the front end and an optional painted stripe.

The interior receives a modified design and comes in three color options, with Alcantara and carbon fibre surfaces, a square-shaped sports steering wheel, and racing-style seats with additional bolstering. Carbon fibre surfaces are used on the front seatbacks, steering wheel, and doorsills, totaling 3.74 m2 (40.3 sq ft), which Xiaomi says saves 12 kilograms (26 lb) of weight.[37] The SU7 Ultra has 5 m2 (54 sq ft) of Alcantara throughout its interior, including on the steering wheel, seats, doors, and dashboard. Xiaomi says that Alcantara was chosen to reduce light reflections and save up to 50% weight compared to conventional leather. The front seats have a 10-point massaging function, all the side windows are double-glazed, and it is equipped with a 25-speaker audio system including speakers placed inside the driver's seat headrest.[36] The infotainment system's software has a unique skin, and there are three artificial vehicle sound options.

The Ultra's chassis is based on the standard SU7 and 90.1% of its composition consists of varieties of high-strength steel and aluminium. It also features an FIA-grade roll cage integrated into the chassis. It has 21-inch wheels with Pirelli P Zero 5 tires. It has dual-chamber air suspension, which can independently adjust ride height and spring rate. It is equipped with a carbon ceramic brake system, with 430 mm × 40 mm (16.9 in × 1.6 in) disks and six-piston Akebono calipers in the front, and 410 mm × 32 mm (16.1 in × 1.3 in) disks and four piston calipers in the rear. It has a 100–0 km/h (62–0 mph) stopping distance of 30.8 m (101 ft), and Xiaomi says it can stop from 180 km/h (112 mph) 10 times in succession without losing braking performance.

The Ultra receives an upgraded sensor suite for its Xiaomi HAD supervised autonomous driving system consisting of 3 LiDARs, 5 mmWave radars, and twelve cameras.

The Ultra features a mostly Xiaomi self-developed powertrain, including the debuting HyperEngine V8s motor, electric power electronics, and thermal management system. Xiami co-developed the battery pack in collaboration with CATL, and designed the battery controller as part of its contribution. It is designed with track use in mind and uses CATL's new Qilin 2.0 NMC battery cells.[38] The pack is assembled using a cell-to-chassis design, which achieves 77.8% volumetric utilization and allows for a 17-millimetre (0.67 in) decrease in cabin floor height. The battery operates at 897 V and has a maximum peak output of 1,330 kW (1,784 hp; 1,808 PS), or 800 kW (1,073 hp; 1,088 PS) at 20% charge. It can be charged at a rate of up to 490 kW (5.2C), allowing for a 10–80% charge time of 11 minutes. It adopts a dual-layer pack cooling design, which Xiaomi claims increases cooling capacity by 60% compared to conventional methods.

The SU7 Ultra is powered by three electric motors developed by Xiaomi, which are two HyperEngine V8s and one HyperEngine V6s, reaching a combined power output of 1,138 kW (1,547 PS; 1,526 hp) and total torque output of 1,770 N⋅m (1,305 lb⋅ft). The two V8s motors output 425 kW (578 PS; 570 hp) and 635 N⋅m (468 lb⋅ft) of torque each, and the V6s motor also found in the SU7 Max outputs 288 kW (392 PS; 386 hp) and 400 N⋅m (295 lb⋅ft) of torque.[35] The HyperEngine V8s has a maximum speed of 27,200 rpm, is 98.11% efficient, and has a power density of 10.14 kW/kg, while the V6s can go up to 21,000 rpm.

The SU7 Ultra can accelerate from 0 to 100 km/h (62 mph) in 1.98 seconds, 0 to 200 km/h (124 mph) in 5.96 seconds, and 0 to 300 km/h (186 mph) in 15 seconds, runs the 0–400 m (0.249 mi) in 9.23 seconds, and has a top speed of over 350 km/h (217 mph). The SU7 Ultra hit a top speed of 359.71 km/h (224 mph) at the CATARC Yan Cheng Automotive Proving Grounds, which CEO Lei Jun claimed was limited by the test facility.

In June 2025, an unmodified SU7 Ultra (with a maximum 1,139 kW (1,527 hp; 1,549 PS) power) lapped the Nürburgring in a hair under 7 minutes, 5 seconds. It is not only faster than the fastest Tesla Model S Plaid and Porsche Taycan versions, but also faster than a Rimac Nevera, one of the most high-end and expensive electric sportscars.

Track Professional package

On 26 June 2025, Xiaomi introduced the SU7 Ultra's Track Professional package, which features the modifications used in the SU7 Ultra's production car lap records. It is equipped with several carbon fiber exterior components including a dual-duct hood, a larger rear wing, 1.7 m2 (18 sq ft) roof, and wheel arch trim. Additionally, it has upgrades including Pirelli P-Zero Trofeo RS 265/35 R21 front and 325/30 R21 rear tires mounted on 21-inch forged wheels, custom-tuned Bilstein Evo R coilovers, and Endless MA45B brake pads.

Nürburgring Limited Edition

On 26 June 2025, Xiaomi released the SU7 Ultra Nürburgring Limited Edition to commemorate the car's record laptimes at the Nürburgring Nordschleife. It features further modifications on top of the Track Professional package to emulate the Nürburgring record setting Prototype version and is limited to 100 units in its lifespan, 10 of which will be produced in 2025. It features an aerodynamic floor and diffuser providing 44 kg (97 lb) of downforce, a half roll cage, removed rear seats to reduce weight by 30 kg (66 lb), Sparco Competition H-2 carbon fiber racing bucket seats with 6-point harnesses, and a custom racing suit.

Detailed Photos

FAQ

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A: We have large warehouse, most of electric cars in stock with fast delivery.
Please contact us to check stock and get competitive price.

Q:What's the minimum order quantity?
A:1 unit.

Q: Have you test all your cars before delivery?
A: Yes, we have 100% test the products before delivery.

Q: What is your delivery time?
A: The delivery time will be controlled within 30 days (generally, it can be shipped in 15 days).

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A: We will track your order and provide production video throughout the process. After delivery, the location of the car will also be tracked and provided to you until you receive it. There will also be dedicated customer service to receive your follow-up feedback.

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