Citroen C4 is available in several body styles, therefore dimensions vary as follows: - Hatchback variants measure between 4260 mm (167.72 in.) and 4360 mm (171.65 in.) in length, 1773 mm (69.8 in.) and 1800 mm (70.87 in.) in width, and 1471 mm (57.91 in.) and 1525 mm (60.04 in.) in height; - SUV – between 4170 mm (164.17 in.) and 4341 mm (170.91 in.) in length, 1714 mm (67.48 in.) and 1799 mm (70.83 in.) in width, 1480 mm (58.27 in.) and 1625 mm (63.98 in.) in height; - Minivan, MPV – between 4428 mm (174.33 in.) and 4602 mm (181.18 in.) in length 1826 mm (71.89 in.) and 1830 mm (72.05 in.) in width, and 1610 mm (63.39 in.) and 1660 mm (65.35 in.) in height. - Sedan – between 4588 mm (180.63 in.) and 4785 mm (188.39 in.) in length, 1773 mm (69.8 in.) and 1800 mm (70.87 in.) in width, and 1486 mm (58.5 in.) and 1513 mm (59.57 in.) in height; - Crossover variants are 4157 mm (163.66 in.) in length, 1729 mm (68.07 in.) in width, and 1490 mm (58.66 in.) in height; - Coupe - between 4273 mm (168.23 in.) and 4288 mm (168.82 in.) in length, 1769 mm (69.65 in.) in width, and 1456 mm (57.32 in.) in height.
Citroen C4 offers some good fuel economy going down to as low as 3.1 l/100 km (75.88 mpg) (2014 Citroen C4 Cactus (Phase I, 2014) 1.6 BlueHDi (99 Hp) 82g). Highest consumption figure is 8.9 l/100 km (26.43 mpg), but most variants are on the lower end.
The Citroen C4 range offers 1.4-, 1.6-, 1.8-, and 2.0-liter 4-cylinder, and 1.2-liter 3-cylinder petrol engines.
The Citroen C4 Picasso variants have a 7-seater version – the Grand Picasso. Other Citroen C4 vehicles all have only 5 seats.
Citroen C4 is not considered very reliable, according to owners. Many common problems are reported with electrics, steering, suspension, and brakes. Problems experienced depend on the particular variant.