The Lamborghini Aventador LP 780-4 Ultimae Roadster is the final iteration of the first-generation Aventador, produced from July 2021. Representing the pinnacle of Lamborghini’s naturally aspirated V12 engine development, the Ultimae Roadster combines the performance of the SVJ with the open-air experience of a roadster. It serves as a farewell to the Aventador lineage before the introduction of its hybrid successor. Limited to just 63 units worldwide, the Ultimae Roadster is a highly sought-after collector’s item, blending extreme performance with exclusivity.
Technical Specifications
| Brand | Lamborghini |
| Model | Aventador |
| Generation | Aventador LP 780-4 Ultimae Roadster |
| Type (Engine) | 6.5 V12 (780 Hp) 4WD ISR |
| Start of production | July, 2021 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Roadster |
| Seats | 2 |
| Doors | 2 |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 2.9 sec |
| Acceleration 0 – 62 mph | 2.9 sec |
| Acceleration 0 – 60 mph | 2.8 sec |
| Acceleration 0 – 200 km/h | 8.8 sec |
| Maximum speed | 355 km/h (220.59 mph) |
| Emission standard | Euro 6 – LEV 3 |
| Weight-to-power ratio | 2.1 kg/Hp, 487.5 Hp/tonne |
| Weight-to-torque ratio | 2.2 kg/Nm, 450 Nm/tonne |
| Power | 780 Hp @ 8500 rpm |
| Power per litre | 120 Hp/l |
| Torque | 720 Nm @ 6750 rpm (531.04 lb.-ft. @ 6750 rpm) |
| Maximum engine speed | 8700 rpm |
| Engine layout | Middle, Longitudinal |
| Engine Model/Code | L539 |
| Engine displacement | 6498 cm3 (396.53 cu. in.) |
| Number of cylinders | 12 |
| Engine configuration | V-engine |
| Cylinder Bore | 95 mm (3.74 in.) |
| Piston Stroke | 76.4 mm (3.01 in.) |
| Compression ratio | 11.8:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | VVTEC |
| Engine oil capacity | 13 l (13.74 US qt | 11.44 UK qt) |
| Coolant | 25 l (26.42 US qt | 22 UK qt) |
| Kerb Weight | 1600 kg (3527.4 lbs.) |
| Max. weight | 2100 kg (4629.71 lbs.) |
| Max load | 500 kg (1102.31 lbs.) |
| Trunk (boot) space – minimum | 140 l (4.94 cu. ft.) |
| Fuel tank capacity | 85 l (22.45 US gal | 18.7 UK gal) |
| Length | 4868 mm (191.65 in.) |
| Width | 2098 mm (82.6 in.) |
| Width including mirrors | 2273 mm (89.49 in.) |
| Height | 1136 mm (44.72 in.) |
| Wheelbase | 2700 mm (106.3 in.) |
| Front track | 1720 mm (67.72 in.) |
| Rear (Back) track | 1680 mm (66.14 in.) |
| Ride height (ground clearance) | 115-155 mm (4.53 – 6.1 in.) |
| Drivetrain Architecture | All wheel drive (4×4). ICE drives all four wheels. |
| Number of gears and type of gearbox | 7 gears, automatic transmission ISR |
| Front suspension | Double wishbone |
| Rear suspension | Double wishbone |
| Front brakes | Ventilated discs, 400×38 mm |
| Rear brakes | Ventilated discs, 380×38 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | Front: 255/30 ZR20, Rear: 355/25 ZR21 |
| Wheel rims size | Front: 9J x 20 H2 ET 32.2, Rear: 13J x 21 H2 ET 66.7 |
Powertrain & Engine Architecture
At the heart of the Ultimae Roadster lies Lamborghini’s naturally aspirated 6.5-liter V12 engine, designated the L539. This engine produces 780 horsepower at 8,500 rpm and 531 lb-ft of torque at 6,750 rpm. It features a 11.8:1 compression ratio and utilizes multi-point fuel injection. The engine’s valvetrain employs variable valve timing (VVTEC) to optimize performance across the rev range. The engine is mounted longitudinally in a mid-engine configuration. The Ultimae utilizes Lamborghini’s 7-speed Independent Shifting Rod (ISR) automated manual transmission. This transmission, while offering rapid shifts, is known for its somewhat jerky low-speed operation compared to traditional automatic or dual-clutch transmissions.
Driving Characteristics
The Ultimae Roadster delivers a visceral driving experience. The naturally aspirated V12 provides immediate throttle response and a thrilling soundtrack. Acceleration is breathtaking, with a 0-60 mph time of just 2.8 seconds and a top speed of 220.59 mph. The ISR transmission, while quick during aggressive upshifts, can feel less refined during everyday driving. The all-wheel-drive system provides exceptional traction, allowing for confident handling even in challenging conditions. The Roadster configuration enhances the sensory experience, allowing occupants to fully appreciate the engine’s sound and the surrounding environment.
Equipment & Trim Levels
As the final and most potent version of the Aventador, the Ultimae Roadster came exceptionally well-equipped. Standard features included a carbon fiber body kit, lightweight wheels, and a comprehensive suite of performance-enhancing technologies. The interior featured extensive use of Alcantara and leather, with bespoke trim options available. Customers could personalize their Ultimae Roadster with a wide range of options, including different interior color schemes, carbon fiber accents, and upgraded audio systems. The focus was on providing a luxurious and highly personalized experience.
Chassis & Braking
The Aventador Ultimae Roadster utilizes a lightweight carbon fiber monocoque chassis, providing exceptional rigidity and contributing to the car’s low weight of 3,527 lbs. The suspension features double wishbones at both the front and rear, optimized for both on-track performance and road comfort. Braking is provided by ventilated discs measuring 400x38mm at the front and 380x38mm at the rear, coupled with an advanced ABS system. The steering is a rack-and-pinion system with electric power assistance, offering precise and responsive control.
Market Reception & Comparison
The Aventador LP 780-4 Ultimae Roadster was met with widespread acclaim from automotive journalists and enthusiasts. Critics praised its stunning performance, exhilarating driving experience, and exclusivity. Compared to other Aventador variants, such as the SVJ, the Ultimae Roadster offered a more balanced combination of performance and usability. While the SVJ was more focused on track performance, the Ultimae Roadster provided a more refined and enjoyable experience for everyday driving. The Ultimae also represented a significant improvement over earlier Aventador models in terms of refinement and technology.
Legacy
The Lamborghini Aventador LP 780-4 Ultimae Roadster represents the culmination of Lamborghini’s V12 engine development. It is a highly collectible vehicle that is expected to appreciate in value over time. The powertrain, while complex, has proven to be relatively reliable when properly maintained. The Ultimae Roadster’s legacy lies in its ability to deliver an unparalleled driving experience and its status as the final chapter in the Aventador story. It serves as a reminder of Lamborghini’s commitment to creating extreme and unforgettable supercars.
