2020 Lotus Evora 430 GT4 Concept Dimensions, Size & Specs

The Lotus Evora 430 GT4 Concept weighs approximately 1,200 kg (2,645 lbs), which is impressively light for a high-performance race-oriented coupe. This relatively low curb weight contributes significantly to its agility, acceleration, and handling characteristics. Keeping the weight down improves the power-to-weight ratio, making the car quicker and more responsive on the track. Lotus's use of lightweight materials and clever engineering helps achieve this weight, favoring dynamic performance and enhanced driving experience typical of the brand's sports cars.

The concept features specialized racing tire and rim sizes optimized for track performance. It rides on large 18-inch rims with widths of 11J at the front and 8.5J at the rear. The tire sizes are 330/660 R18 for the front and 245/645 R18 at the rear. These wide tires and rims maximize grip and stability at high speeds, enhancing cornering performance and braking efficiency, which are critical for GT4 racing specifications.

Given the Lotus Evora 430 GT4 Concept’s typical coupe dimensions—similar to the standard Evora which measures roughly 4,395 mm (173 in) long and 1,865 mm (73.4 in) wide—it generally fits comfortably within a standard residential garage. Standard garages typically accommodate vehicles up to about 5,000 mm (196 in) in length and 2,500 mm (98 in) in width, so the 430 GT4 Concept's compact footprint suits typical home parking spaces. However, it’s worth accounting for the wider tires and aerodynamic add-ons that could slightly affect clearance.

The Lotus Evora 430 GT4 Concept is based on the third-generation Evora chassis and remains similar in overall size to its predecessors, with only minor dimensional changes due to aerodynamic enhancements and track-focused modifications. While the base Evora models maintain a similar length around 4,395 mm (173 in) and width around 1,865 mm (73.4 in), the GT4 Concept may have subtle differences in ground clearance and bodywork to improve downforce and cooling. The weight is also notably reduced to 1,200 kg (2,645 lbs) from previous Evora trims, emphasizing race capability over comfort.

The Lotus Evora 430 GT4 Concept holds its own well within the competitive GT4 racing category. Its weight of 1,200 kg (2,645 lbs) is on the lighter side compared to rivals like the Porsche Cayman GT4 or BMW M4 GT4, which tend to weigh more due to different design approaches. The rim and tire dimensions emphasize optimum track performance. Though dimensions such as length and width are comparable to typical GT4 cars (roughly 4.3-4.5 meters long and 1.8-2 meters wide), Lotus achieves a distinct advantage in agility and nimbleness thanks to its lightweight chassis and focused engineering.

While exact height specifications for the Lotus Evora 430 GT4 Concept are not officially published, it is estimated to be close to the standard Evora's height of around 1,220 mm (48 in). This low height is crucial for minimizing aerodynamic drag and lowering the car's center of gravity, thereby improving stability and cornering performance on the racetrack. The concept's aerodynamic bodywork and ground-effect elements further enhance downforce without adding significant height, preserving the sleek and aggressive profile essential for optimal track dynamics.

The Lotus Evora 430 GT4 Concept's width is estimated around 1,865 mm (73.4 in), consistent with the standard Evora dimensions. This relatively wide stance contributes to improved lateral stability and cornering grip, critical for high-speed track performance. When combined with the wide front and rear tires (330 mm front, 245 mm rear), the width enables excellent traction and responsiveness, allowing the driver to push the car aggressively through bends with better control and confidence.

The Lotus Evora 430 GT4 Concept is approximately 4,395 mm (173 in) long, similar to the regular Evora model. This length is relatively compact, especially for a high-performance GT4 race car, aiding maneuverability on tight tracks and city streets alike. The manageable length makes it easier for drivers to navigate sharp corners during racing and simplifies parking in standard spaces off-track. Despite its sporty focus, the 430 GT4 Concept balances agility and practicality in terms of spatial footprint.

At a curb weight of just 1,200 kg (2,645 lbs), the Lotus Evora 430 GT4 Concept is significantly lighter than the road-going Evora variants, which typically weigh between 1,400 kg to 1,500 kg (3,086 to 3,307 lbs). This reduced weight is achieved through extensive use of lightweight materials and racing-oriented structural design. In addition to trimming mass, the weight distribution has been optimized for racing balance, often close to an ideal front-to-rear bias (about 50:50). This results in superior handling dynamics, quicker acceleration, and enhanced braking performance to meet competitive GT4 racing demands.