2018 Citroen C4 Grand SpaceTourer (Phase I, 2018) Dimensions, Size & Specs

The Citroen C4 Grand SpaceTourer (Phase I, 2018) has a curb weight ranging between 1297 kg and 1540 kg (approximately 2861 to 3395 lbs), depending on the trim and equipment level. Its maximum authorized weight (gross vehicle weight) falls between 2125 kg and 2290 kg (about 4685 to 5049 lbs). The curb weight influences fuel efficiency and handling, with lighter models generally offering better performance and economy. The maximum weight rating indicates the vehicle’s capacity to safely carry passengers and cargo. Staying within this limit ensures optimal braking, suspension performance, and tire wear, important factors for long-term reliability and safety.

With mirrors folded, the Citroen C4 Grand SpaceTourer measures 1971 mm (77.6 inches) wide, which is just slightly wider than its body. However, with mirrors opened, the total width extends to 2117 mm (83.3 inches). This wider dimension must be considered when parking in tight spots or navigating narrow lanes. Folding the mirrors helps reduce width significantly, making it easier to fit into compact parking spaces and gate entrances. Drivers should be mindful of the mirror width when driving through narrow urban streets or parking garages to avoid collisions or scrapes. The ability to fold mirrors is a practical feature enhancing maneuverability in confined spaces.

The Citroen C4 Grand SpaceTourer offers a luggage capacity that ranges from a compact 130 liters (4.6 cubic feet) with all rear seats occupied, up to a spacious 704 liters (24.9 cubic feet) when the rear seats are folded down. This flexibility allows the vehicle to adapt to varying passenger and cargo needs, making it ideal for family trips or grocery runs. The large maximum cargo space is one of the vehicle's strong points, enhancing its appeal in the minivan segment. Folding the rear seats significantly increases usable storage volume, which is useful for transporting larger items like sports equipment, luggage, or furniture.

The Citroen C4 Grand SpaceTourer (Phase I, 2018) is equipped with rims in sizes 16, 17, and 18 inches, depending on trim level and optional packages. Correspondingly, the tire sizes available include 205/60 R16, 205/55 R17, and 225/45 R18. These different rim and tire dimensions impact ride comfort, handling, and aesthetics. Smaller rims with taller tires (like the 16-inch with 205/60 sidewall) generally provide a more comfortable ride and better absorption of road imperfections. Larger rims with lower profile tires (like 18-inch with 225/45 sidewall) offer sportier handling characteristics and a more aggressive look but can reduce ride comfort slightly.

The Citroen C4 Grand SpaceTourer’s dimensions are 4602 mm (181.1 inches) long, 1826 mm (71.9 inches) wide excluding mirrors, and 1638 mm (64.5 inches) high. Standard residential garages typically measure about 2400-3000 mm (94.5-118 inches) in width, and 4800-6000 mm (189-236 inches) in depth, with heights between 2100-2400 mm (82.7-94.5 inches). With mirrors folded to 1971 mm (77.6 inches), this minivan can generally fit comfortably within a standard garage width, albeit without much extra space for doors opening on the driver or passenger side. The vehicle's length and height fit comfortably within common garage parameters. Drivers should simply ensure mirrors are folded to avoid obstacles, and confirm individual garage dimensions for precise fit.

The 2018 Citroen C4 Grand SpaceTourer represented a continuation and refinement of its predecessor's dimensions, maintaining a focus on maximizing interior space and comfort. Generally, this generation kept very similar external dimensions, with minor updates for aerodynamic efficiency and styling. Length around 4600 mm remained consistent, while width and height saw negligible changes to accommodate modern safety standards and styling trends. Compared to the predecessor, this Phase I generation offered improved use of interior space and flexible seating arrangements, giving passengers more comfort and better cargo options, while not significantly increasing overall vehicle footprint.

The 2018 Citroen C4 Grand SpaceTourer is competitive within the compact minivan segment, offering a length of 4602 mm (181.1 inches) and versatile interior configuration. Compared to rivals like the Renault Grand Scenic or Volkswagen Touran, it presents similar exterior dimensions but often provides more spacious and flexible seating arrangements. Its luggage capacity of up to 704 liters surpasses some competitors, emphasizing practicality. Additionally, the C4 Grand SpaceTourer shines with distinctive French styling, comfort-oriented suspension, and technology packages, positioning it as a family-friendly yet uniquely styled minivan alternative versus more mainstream competitors.

The Citroen C4 Grand SpaceTourer has a height of 1638 mm (64.5 inches), which strikes a balance between ample interior headroom and a relatively low center of gravity for a minivan. While ground clearance is not explicitly specified, vehicles of this type typically range between 140 mm to 170 mm (5.5 to 6.7 inches). This height allows easy entry and exit for passengers and aids in aerodynamics, while adequate ground clearance ensures it can handle mild road imperfections and ramps without scraping. Overall, the vehicle remains stable and comfortable on highways and urban roads, with suspension tuned for family ride comfort rather than sporty handling.

The 2018 Citroen C4 Grand SpaceTourer was offered with a selection of petrol and diesel engines optimized for efficiency and smooth urban and highway driving. Given the curb weight range of 1297 to 1540 kg (2861 to 3395 lbs), the engines balance sufficient power delivery with fuel economy priorities befitting a family-focused minivan. Diesel variants typically deliver better fuel efficiency, especially in European markets, with combined fuel consumption figures often in the range of 4.5 to 6.0 liters per 100 km (about 39 to 52 mpg US). Petrol versions usually deliver slightly less efficiency but provide quieter operation and responsive acceleration. The selection provides buyers flexibility depending on driving habits and fuel preferences.