In the 1920s, numerous variations on the Alpine theme sprang up in Austria, Italy, France, Switzerland and Germany. The most important of these were Austria's Alpenfahrt, which continued into its 44th edition in 1973, Italy's Coppa delle Alpi, and the Coupe Internationale des Alpes (International Alpine Trial), organised jointly by the automobile clubs of Italy, Germany, Austria, Switzerland and, latterly, France. This last event, run from 1928 to 1936, attracted strong international fields vying for an individual Glacier Cup or a team Alpine Cup, including successful Talbot, Riley, MG and Triumph teams from Britain and increasingly strong and well funded works representation from Adolf Hitler's Germany, keen to prove its engineering and sporting prowess with successful marques like Adler, Wanderer and Trumpf.[28]
In the Paris–Madrid race of May 1903, the Mors of Fernand Gabriel [fr] took just under five and a quarter hours for the 550 km (340 mi) to Bordeaux, an average of 105 km/h (65.3 mph). Speeds had now far outstripped the safe limits of dusty highways thronged with spectators and open to other traffic, people and animals; there were numerous crashes, many injuries and eight deaths. The French government stopped the race and banned this style of event.[7] From then on, racing in Europe (apart from Italy) would be on closed circuits, initially on long loops of public highway and then, in 1907, on the first purpose-built track, England's Brooklands.[8] Racing was going its own separate way.
In the 1960s, the competitions manager of BMC, Stuart Turner, hired a series of brave and gifted young Finns, skills honed on their country's highly competitive gravel or snow rallies, and the modern professional driver was born. As special stage rallying spread around the world Scandinavian drivers were challenged by drivers from Italy, Germany, Britain, Spain and elsewhere. Today, a World Champion may be of any nationality.
McRae's outstanding performance with the Subaru World Rally Team enabled the team to win the World Rally Championship Constructors' title three times in succession in 1995, 1996 and 1997. After a four-year spell with the Ford Motor Co. team, which saw McRae win nine events, he moved to Citroën World Rally Team in 2003 where, despite not winning an event, he helped them win the first of their three consecutive manufacturers' titles. He was appointed a Member of the Order of the British Empire for services to motorsport in 1996.[3]
Other rallies provide organizer-created "route notes" also referred to as "stage notes" and disallow reconnaissance and use of other pacenotes. These notes are usually created using a predetermined pacenote format, from which a co-driver can optionally add comments or transpose into other pacenote notations. Many North American rallies do not conduct reconnaissance but provide stage notes through the use of the Jemba Inertia Notes System, due to time and budget constraints.[63]

Between 1997 and 2010, the regulations mandated that World Rally Cars must have been built upon a production car with a minimum production run of 2500 units. A number of modifications could be made including increasing the engine displacement up to 2.0L, forced induction (including an anti-lag system), addition of four wheel drive, fitment of a sequential gearbox, modified suspension layout and attachment points, aerodynamic body modifications, weight reduction to a minimum of 1230 kg and chassis strengthening for greater rigidity. The maximum width was set at 1770 mm while front and rear tracks shouldn't exceed 1550 mm.

In the past, most rally courses were not allowed to be scanned prior to the race, and the co-drivers used only maps supplied by the organization. The exact route of the rally often remained secret until race day. Modern rallies have mostly converted to using organizer-supplied notes or allowing full reconnaissance, as opposed to racing the stages blindly. This change has been brought on in large part due to competitor demand.
In Britain, the legal maximum speed of 12 mph (19 km/h) precluded road racing, but in April and May 1900, the Automobile Club of Great Britain (the forerunner of the Royal Automobile Club) organised the Thousand Mile Trial, a 15-day event linking Britain's major cities, in order to promote this novel form of transport. Seventy vehicles took part, the majority of them trade entries. They had to complete thirteen stages of route varying in length from 43 to 123 miles (69 to 198 km) at average speeds of up to the legal limit of 12 mph (19 km/h), and tackle six hillclimb or speed tests. On rest days and at lunch halts, the cars were shown to the public in exhibition halls.[14][unreliable source?] This was followed in 1901 by a five-day trial based in Glasgow[15] The Scottish Automobile Club organised an annual Glasgow–London non-stop trial from 1902 to 1904, then the Scottish Reliability Trial from 1905.[16] The Motor Cycling Club allowed cars to enter its trials and runs from 1904 (London–Edinburgh, London–Land's End, London–Exeter—all still in being as mud-plugging classic trials).[16] In 1908 the Royal Automobile Club held its 2,000 mi (3,200 km) International Touring Car Trial,[17] and 1914 the important Light Car Trial for manufacturers of cars up to 1400 cc, to test comparative performances and improve the breed.[18] In 1924, the exercise was repeated as the Small Car Trials.[19]
These events were road races in all but name, but in Italy such races were still allowed, and the Mille Miglia continued until a serious accident in 1957 caused it to be banned.[43] Meanwhile, in 1981, the Tour de France was revived by the Automobile-Club de Nice as a different kind of rally, based primarily on a series of races at circuits and hillclimbs around the country.[44] It was successful for a while and continued until 1986. It spawned similar events in a few other countries, but none survive.
In 1980, a German car maker, Audi, at that time not noted for their interest in rallying, introduced a rather large and heavy coupé version of their family saloon, installed a turbocharged 2.1 litre five-cylinder engine, and fitted it with four-wheel drive. Thus the Audi Quattro was born. International regulations had prohibited four-wheel drive; but FISA accepted that this was a genuine production car, and changed the rules. The Quattro quickly became the car to beat on snow, ice or gravel; and in 1983 took Hannu Mikkola to the World Rally Championship title. Other manufacturers had no production four-wheel drive car on which to base their response, so FISA was persuaded to change the rules, and open the Championship to cars in Group B. This allowed cars to be much further removed from production models, and so was created a generation of rallying supercars, of which the most radical and impressive were the Peugeot 205 T16, Renault 5 Turbo and the Lancia Delta S4, with flimsy fibreglass bodies roughly the shape of the standard car tacked onto lightweight spaceframe chassis, four-wheel drive, and power outputs reportedly as high as 600 hp (450 kW). Further Group B cars were developed by Ford (the RS200), British Leyland (the Metro 6R4) and many others, but these were less successful.