2018 McLaren 600LT 3.8 V8 (600 Hp) SSG

The McLaren 600LT, introduced in 2018, represents the first model in McLaren’s “Longtail” series since the iconic McLaren F1 Longtail. Built upon the foundation of the 570S, the 600LT is a high-performance, track-focused variant designed to deliver an engaging driving experience. The “LT” designation signifies a commitment to lightweight construction and enhanced aerodynamics, resulting in a significantly more capable machine than its 570S sibling. Production continued through 2019, with both Coupe and Spider (convertible) versions available. The 600LT is part of McLaren’s Sports Series, positioned as a more accessible entry point into the McLaren brand, but still offering supercar levels of performance.

Technical Specifications

Brand McLaren
Model 600LT
Generation 600LT
Type (Engine) 3.8 V8 (600 Hp) SSG
Start of production 2018
Powertrain Architecture Internal Combustion engine
Body type Coupe
Seats 2
Doors 2
Fuel consumption (economy) – urban 16.3 l/100 km (14.4 US mpg, 17.3 UK mpg, 6.1 km/l)
Fuel consumption (economy) – extra urban 9.1 l/100 km (25.8 US mpg, 31 UK mpg, 11 km/l)
Fuel consumption (economy) – combined 11.7 l/100 km (20.1 US mpg, 24.1 UK mpg, 8.5 km/l)
CO2 emissions 266 g/km
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 8.2 sec
Acceleration 0 – 300 km/h 24.9 sec
Maximum speed 328 km/h (203.81 mph)
Weight-to-power ratio 2.1 kg/Hp, 481.2 Hp/tonne
Weight-to-torque ratio 2 kg/Nm, 497.2 Nm/tonne
Power 600 Hp @ 7500 rpm
Power per litre 157.9 Hp/l
Torque 620 Nm @ 5500-6500 rpm (457.29 lb.-ft. @ 5500-6500 rpm)
Maximum engine speed 8500 rpm
Engine layout Middle, Longitudinal
Engine Model/Code M838TE
Engine displacement 3799 cm3 (231.83 cu. in.)
Number of cylinders 8
Engine configuration V-engine
Fuel injection system Direct injection
Engine aspiration Twin-Turbo, Intercooler
Engine oil capacity 9 l (9.51 US qt | 7.92 UK qt)
Coolant 23.4 l (24.73 US qt | 20.59 UK qt)
Kerb Weight 1247-1356 kg (2749.16 – 2989.47 lbs.)
Trunk (boot) space – minimum 150 l (5.3 cu. ft.)
Fuel tank capacity 72 l (19.02 US gal | 15.84 UK gal)
Length 4597 mm (180.98 in.)
Width 1930 mm (75.98 in.)
Width with mirrors folded 2045 mm (80.51 in.)
Width including mirrors 2096 mm (82.52 in.)
Height 1194 mm (47.01 in.)
Wheelbase 2667 mm (105 in.)
Front track 1676 mm (65.98 in.)
Rear (Back) track 1588 mm (62.52 in.)
Drivetrain Architecture Rear wheel drive
Drive wheel Rear wheel drive
Number of gears and type of gearbox 7 gears, automatic transmission SSG
Front suspension Double wishbone
Rear suspension Double wishbone
Front brakes Ventilated discs
Rear brakes Ventilated discs
Assisting systems ABS (Anti-lock braking system)
Steering type Steering rack and pinion
Power steering Electric Steering
Tires size 225/35 R19; 285/35 R20
Wheel rims size 8J x 19; 11J x 20

Powertrain & Engine Architecture

At the heart of the 600LT lies McLaren’s 3.8-liter twin-turbocharged V8 engine, designated M838TE. This engine is a derivative of the unit found in the 570S, but extensively modified for increased performance. Key changes include upgraded pistons, connecting rods, and a revised crankshaft, along with optimized cooling systems. The engine utilizes direct fuel injection and twin-scroll turbochargers to deliver 600 horsepower at 7,500 rpm and 457 lb-ft of torque between 5,500 and 6,500 rpm. The engine’s layout is mid-mounted and longitudinal, contributing to the car’s balanced handling. The 600LT employs McLaren’s seven-speed Seamless Shift Gearbox (SSG), a dual-clutch transmission known for its incredibly fast and smooth gear changes. This transmission is calibrated specifically for the 600LT to provide quicker response and a more engaging driving experience.

Driving Characteristics

The 600LT delivers a significantly more visceral and engaging driving experience compared to the 570S. The reduced weight (achieved through extensive use of carbon fiber) and increased power combine to provide blistering acceleration. The SSG transmission’s quick shifts contribute to a seamless power delivery. While the 570S is already a capable performer, the 600LT feels noticeably sharper and more responsive. The suspension is tuned for track use, resulting in a firmer ride, but still providing sufficient compliance for road driving. The gear ratios are optimized for acceleration, making the car feel particularly strong in the mid-range. Compared to a potential higher-output variant, the 600LT prioritizes a more balanced approach, offering substantial performance without sacrificing everyday usability.

Equipment & Trim Levels

The 600LT came standard with a comprehensive suite of performance-oriented features. Interior appointments included lightweight carbon fiber racing seats, Alcantara upholstery, and a minimalist dashboard design. Standard equipment also included a track mode, launch control, and a sports exhaust system. Optional extras included a full carbon fiber body, upgraded audio systems, and bespoke interior trim options. The focus was on reducing weight and enhancing the driving experience, so luxury features were kept to a minimum. The 600LT was offered in a range of McLaren colors, with many customers opting for striking and bold finishes.

Chassis & Braking

The 600LT utilizes a carbon fiber chassis, a hallmark of McLaren’s engineering prowess. This lightweight chassis provides exceptional rigidity and contributes to the car’s overall performance. The suspension features double wishbones at both the front and rear, with adaptive dampers to adjust to varying road conditions. Braking duties are handled by ventilated discs at all four corners, providing ample stopping power. The 600LT also incorporates an anti-lock braking system (ABS) and electronic stability control (ESC) to enhance safety. The car’s aerodynamic package, including a longer front splitter and a larger rear wing, generates significant downforce, improving grip and stability at high speeds.

Market Reception & Comparison

The McLaren 600LT was widely praised by automotive critics for its exceptional performance, engaging driving dynamics, and lightweight construction. Reviewers consistently highlighted the car’s responsiveness and its ability to deliver a thrilling driving experience on both the road and the track. Compared to the 570S, the 600LT was seen as a more focused and rewarding machine. While the 600LT’s fuel economy (around 20 mpg combined) wasn’t exceptional, it was considered acceptable for a supercar of its caliber. Reliability reports have been generally positive, with few major issues reported. The 600LT’s price positioned it competitively within the supercar segment, offering a compelling alternative to rivals from Ferrari and Porsche.

Legacy

The McLaren 600LT has established itself as a highly desirable and collectible modern supercar. Its limited production run and focus on driving engagement have contributed to its enduring appeal. The M838TE engine, while not without its complexities, has proven to be relatively reliable when properly maintained. On the used car market, 600LTs command a premium price, reflecting their performance capabilities and exclusivity. The 600LT’s success paved the way for subsequent “Longtail” models from McLaren, solidifying the brand’s commitment to lightweight, track-focused supercars. It remains a benchmark for driver involvement and a testament to McLaren’s engineering expertise.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top