2018 Lotus Exige III S Coupe (facelift ) Cup 430 3.5 V6 (436 Hp)

The Lotus Exige III S Coupe (facelift 2018) Cup 430 3.5 V6 represents the pinnacle of the Exige III range, a focused, high-performance variant designed for both track day enthusiasts and drivers seeking an exceptionally engaging road experience. Introduced in January 2018, the Cup 430 builds upon the already lauded Exige platform, benefiting from the mid-life facelift that refined the aesthetics and further honed the car’s dynamic capabilities. It slots into the Exige lineup as the most potent naturally aspirated model, exceeding the performance of the standard Exige S and offering a more hardcore experience than the supercharged V6 Exige Sport models. The Cup 430 is a two-seater, mid-engine coupe, embodying Lotus’s core principles of lightweight construction and aerodynamic efficiency.

Technical Specifications

Brand Lotus
Model Exige
Generation Exige III S Coupe (facelift 2018)
Type (Engine) Cup 430 3.5 V6 (436 Hp)
Start of production January, 2018
Powertrain Architecture Internal Combustion engine
Body type Coupe
Seats 2
Doors 2
Fuel consumption at Low speed (WLTP) 16.8 l/100 km (14 US mpg, 16.8 UK mpg, 6 km/l)
Fuel consumption at Medium speed (WLTP) 9.9 l/100 km (23.8 US mpg, 28.5 UK mpg, 10.1 km/l)
Fuel consumption at high speed (WLTP) 8.5 l/100 km (27.7 US mpg, 33.2 UK mpg, 11.8 km/l)
Fuel consumption at very high speed (WLTP) 9.4 l/100 km (25 US mpg, 30.1 UK mpg, 10.6 km/l)
Combined fuel consumption (WLTP) 10.2 l/100 km (23.1 US mpg, 27.7 UK mpg, 9.8 km/l)
CO2 emissions (WLTP) 230 g/km
CO2 emissions 242 g/km
Fuel Type Petrol (Gasoline)
Acceleration 0 – 100 km/h 3.3 sec
Acceleration 0 – 62 mph 3.3 sec
Acceleration 0 – 60 mph 3.2 sec
Maximum speed 290 km/h (180.2 mph)
Weight-to-power ratio 2.5 kg/Hp, 398.9 Hp/tonne
Weight-to-torque ratio 2.5 kg/Nm, 402.6 Nm/tonne
Power 436 Hp @ 7000 rpm
Power per litre 126.2 Hp/l
Torque 440 Nm @ 4000 rpm (324.53 lb.-ft. @ 4000 rpm)
Engine layout Middle, Transverse
Engine Model/Code 2GR-FE
Engine displacement 3456 cm3 (210.9 cu. in.)
Number of cylinders 6
Engine configuration V-engine
Number of valves per cylinder 4
Engine aspiration Supercharger, Intercooler
Engine oil capacity 5.75 l (6.08 US qt, 5.06 UK qt)
Coolant 17 l (17.96 US qt, 14.96 UK qt)
Kerb Weight 1093 kg (2409.65 lbs)
Fuel tank capacity 44 l (11.62 US gal, 9.68 UK gal)
Drivetrain Architecture Rear wheel drive
Number of gears and type of gearbox 6 gears, manual transmission
Front brakes Ventilated discs
Rear brakes Ventilated discs
Assisting systems ABS (Anti-lock braking system)
Steering type Steering rack and pinion
Tires size 215/45 R17; 285/30 R18
Wheel rims size 17; 18

Powertrain & Engine Architecture

At the heart of the Exige Cup 430 lies the Toyota-sourced 2GR-FE 3.5-liter V6 engine, supercharged to produce 436 horsepower at 7000 rpm and 440 Nm (324.53 lb-ft) of torque at 4000 rpm. This engine has been a mainstay in various Lotus models, renowned for its responsiveness and robust nature. The supercharger, an Edelbrock unit, provides instant boost, eliminating turbo lag and delivering a linear power curve. The engine features a cast aluminum block, cylinder heads with four valves per cylinder, and a sophisticated engine management system optimized for performance. The Cup 430 is exclusively equipped with a six-speed manual transmission, a deliberate choice by Lotus to maintain a pure driving experience. The gearbox features close ratios, designed to maximize acceleration and keep the engine within its optimal power band.

Driving Characteristics

The driving experience in the Exige Cup 430 is visceral and engaging. The combination of the high-output supercharged V6 and the lightweight chassis results in breathtaking acceleration. The 0-60 mph sprint is dispatched in just 3.2 seconds, and the car continues to pull strongly to a top speed of 180.2 mph. The manual transmission demands skillful operation, but rewards the driver with precise control and a direct connection to the powertrain. The gear ratios are well-matched to the engine’s power delivery, ensuring that there’s always ample torque available. Compared to lower-powered Exige variants, the Cup 430 offers a significantly more aggressive and focused driving experience. While the standard Exige S provides a comfortable balance between performance and usability, the Cup 430 prioritizes track performance and driver involvement.

Equipment & Trim Levels

The Cup 430 is a relatively spartan machine, focused on performance rather than luxury. Standard equipment includes lightweight composite body panels, a full aerodynamic package (including a large rear wing and front splitter), and a track-focused suspension setup. The interior features lightweight sports seats trimmed in Alcantara and leather, a minimalist dashboard, and a leather-wrapped steering wheel. Air conditioning and a basic audio system are typically included, but options are limited. Available extras often included upgraded suspension components, data logging systems, and various cosmetic enhancements. The interior is designed to be functional and driver-focused, with minimal distractions.

Chassis & Braking

The Exige’s chassis is a bonded aluminum monocoque, providing exceptional rigidity and a low weight. The Cup 430 benefits from a revised suspension setup, featuring adjustable dampers and springs, optimized for track use. The car rides lower than the standard Exige, further enhancing its aerodynamic performance. Braking duties are handled by ventilated discs at all four corners, providing ample stopping power. The ABS system is calibrated for track use, allowing for aggressive braking maneuvers. The car’s lightweight construction and balanced weight distribution contribute to its exceptional handling characteristics.

Market Reception & Comparison

The Lotus Exige Cup 430 was widely praised by automotive critics for its exceptional performance, handling, and driver engagement. It was often compared favorably to other high-performance sports cars, such as the Porsche 718 Cayman GT4 and the Chevrolet Corvette. While the Cup 430’s fuel economy isn’t particularly impressive (around 23.1 US mpg combined), it’s a secondary concern for buyers prioritizing performance. Reliability is generally good, thanks to the robust Toyota engine and Lotus’s focus on simplicity. However, maintenance costs can be higher than those of more mainstream sports cars, due to the specialized nature of the vehicle and the availability of parts.

Legacy

The Exige Cup 430 represents a high point in the Exige lineage, showcasing Lotus’s engineering prowess and commitment to the pure driving experience. The 2GR-FE engine has proven to be remarkably durable, and well-maintained examples are expected to hold their value in the used car market. The Cup 430’s focused design and uncompromising performance have cemented its reputation as a true driver’s car, appealing to enthusiasts who prioritize engagement and exhilaration above all else. It remains a sought-after model for track day enthusiasts and collectors alike, representing a unique and rewarding driving experience.

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