2018 McLaren 600LT Dimensions, Size & Specs

The McLaren 600LT boasts a curb weight of 1247 kg (2749 pounds), making it remarkably light for its class. This lightweight characteristic is achieved through extensive use of carbon fiber and other lightweight materials, which is central to its performance-oriented design. Compared to other supercars, the 600LT's weight allows for superior acceleration, handling, and braking. Many competitors in this segment weigh between 1400 to 1600 kg (3086 to 3527 pounds), so the 600LT's lower mass enhances nimbleness on both road and track.

The McLaren 600LT offers a luggage capacity of 150 liters (approximately 5.3 cubic feet), which is relatively limited but typical for a supercar focused on lightweight performance. This space is usually found in the front storage area and is sufficient for small bags or a couple of carry-on suitcases. While not designed for extensive luggage or family trips, it provides enough storage for essentials during weekend drives or track days. Those seeking more cargo space may find this limiting, emphasizing the car’s focus on performance over practicality.

The McLaren 600LT is equipped with 8J x 19-inch rims at the front and 11J x 20-inch rims at the rear. The tire sizes are 225/35 R19 in the front and 285/35 R20 at the rear. These specifications are designed to provide optimum grip and handling dynamics. The staggered tire widths contribute to balanced traction, especially during high-speed cornering, while the relatively low profile enhances responsiveness. The combination of lightweight rims and performance tires also contributes to reducing unsprung mass, aiding in suspension performance and ride quality.

With its length of 4597 mm (180.9 inches), width of 2045 mm (80.5 inches) with folded mirrors, and height of 1194 mm (47 inches), the McLaren 600LT can fit into most standard residential garages. Typical garage door widths are around 2438 mm (96 inches) minimum, providing enough clearance for the car's width even with mirrors folded. The car's low height is advantageous for garages with standard ceiling heights. However, owners should measure their specific garage space, especially door width and depth, to ensure comfortable entry and exit without risk of damage to mirrors or bodywork.

The McLaren 600LT is based on the 570S, sharing the platform but with performance and aerodynamic enhancements. Dimensionally, both cars are very close: the 600LT is roughly similar in length and width, with minor tweaks due to aerodynamic elements such as the extended front splitter and rear wing. The 600LT has a slightly lower curb weight at 1247 kg, compared to the 570S's approximately 1483 kg, thanks to greater use of lightweight materials and component optimization. These refinements make the 600LT more aggressive in both appearance and track capability while maintaining similar exterior dimensions.

The McLaren 600LT is more compact and lighter than many of its direct competitors such as the Ferrari 488 GTB and Lamborghini Huracán EVO. For example, the 600LT’s curb weight of 1247 kg (2749 lbs) is significantly less than the 488 GTB’s approximately 1475 kg (3250 lbs) and the Huracán EVO’s 1,422 kg (3135 lbs). In dimensions, the 600LT tends to be lower and similarly long and wide, emphasizing an aerodynamic profile. Its lightweight construction grants it advantages in agility and dynamic driving characteristics, positioning it as one of the more driver-focused and nimble supercars in its segment.

The McLaren 600LT is distinguished by its focus on track-oriented performance, building on the 570S with significant upgrades in power, aerodynamics, and weight reduction. Its 'LT' designation stands for Longtail, inspired by historic McLaren endurance race cars, emphasizing extended bodywork for improved downforce. The 600LT produces more power with a 3.8-liter twin-turbo V8 delivering 600 PS (592 hp), enhanced aerodynamic components, and a lighter chassis at 1247 kg. This results in sharper handling, faster lap times, and a more visceral driving experience while retaining usability on public roads.

Given its compact exterior dimensions and focus on lightweight performance, the McLaren 600LT provides a driver-focused cockpit with limited but adequate space for two occupants. The low roof height (1194 mm) means headroom is tailored more toward sports car ergonomics—suitable for average statures but possibly restrictive for taller individuals. The interior features minimalist yet high-quality materials emphasizing weight savings, such as carbon fiber trim and Alcantara upholstery. Comfort features prioritize driving engagement and support rather than luxury, with sports seats designed to hold occupants firmly during spirited driving.

The McLaren 600LT balances supercar performance with a degree of daily usability, but with trade-offs typical to this class. Its compact dimensions and relatively lightweight curb weight at 1247 kg aid in maneuverability in urban environments and ease of parking. However, the limited luggage capacity of 150 liters restricts its practicality for extensive travel or grocery runs. The car is primarily designed for driving enthusiasts wanting a track-capable vehicle that remains street legal. While comfortable for short to moderate drives, the low height and firm suspension may limit comfort on rough roads or long journeys.